2000706540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 288

約数和(自身を含む): 6951619584

約数和(自身を除く): 4950913044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 53, 60, 68, 70, 84, 85, 102, 105, 106, 119, 140, 159, 170, 204, 210, 212, 238, 255, 265, 289, 311, 318, 340, 357, 371, 420, 476, 510, 530, 578, 595, 622, 636, 714, 742, 795, 867, 901, 933, 1020, 1060, 1113, 1156, 1190, 1244, 1428, 1445, 1484, 1555, 1590, 1734, 1785, 1802, 1855, 1866, 2023, 2177, 2226, 2380, 2703, 2890, 3110, 3180, 3468, 3570, 3604, 3710, 3732, 4046, 4335, 4354, 4452, 4505, 4665, 5287, 5406, 5565, 5780, 6069, 6220, 6307, 6531, 7140, 7420, 8092, 8670, 8708, 9010, 9330, 10115, 10574, 10812, 10885, 11130, 12138, 12614, 13062, 13515, 15317, 15861, 16483, 17340, 18020, 18660, 18921, 20230, 21148, 21770, 22260, 24276, 25228, 26124, 26435, 27030, 30345, 30634, 31535, 31722, 32655, 32966, 37009, 37842, 40460, 43540, 45951, 49449, 52870, 54060, 60690, 61268, 63070, 63444, 65310, 65932, 74018, 75684, 76585, 79305, 82415, 89879, 91902, 94605, 98898, 105740, 107219, 111027, 115381, 121380, 126140, 130620, 148036, 153170, 158610, 164830, 179758, 183804, 185045, 189210, 197796, 214438, 222054, 229755, 230762, 247245, 269637, 280211, 306340, 317220, 321657, 329660, 346143, 359516, 370090, 378420, 428876, 444108, 449395, 459510, 461524, 494490, 536095, 539274, 555135, 560422, 576905, 629153, 643314, 692286, 740180, 840633, 898790, 919020, 988980, 1072190, 1078548, 1110270, 1120844, 1153810, 1258306, 1286628, 1348185, 1384572, 1401055, 1608285, 1681266, 1730715, 1797580, 1887459, 1961477, 2144380, 2220540, 2307620, 2516612, 2696370, 2802110, 3145765, 3216570, 3362532, 3461430, 3774918, 3922954, 4203165, 4763587, 5392740, 5604220, 5884431, 6291530, 6433140, 6922860, 7549836, 7845908, 8406330, 9437295, 9527174, 9807385, 11768862, 12583060, 14290761, 16812660, 18874590, 19054348, 19614770, 23537724, 23817935, 28581522, 29422155, 33345109, 37749180, 39229540, 47635870, 57163044, 58844310, 66690218, 71453805, 95271740, 100035327, 117688620, 133380436, 142907610, 166725545, 200070654, 285815220, 333451090, 400141308, 500176635, 666902180, 1000353270, 2000706540]

約数ペア:

[(1, 2000706540), (2, 1000353270), (3, 666902180), (4, 500176635), (5, 400141308), (6, 333451090), (7, 285815220), (10, 200070654), (12, 166725545), (14, 142907610), (15, 133380436), (17, 117688620), (20, 100035327), (21, 95271740), (28, 71453805), (30, 66690218), (34, 58844310), (35, 57163044), (42, 47635870), (51, 39229540), (53, 37749180), (60, 33345109), (68, 29422155), (70, 28581522), (84, 23817935), (85, 23537724), (102, 19614770), (105, 19054348), (106, 18874590), (119, 16812660), (140, 14290761), (159, 12583060), (170, 11768862), (204, 9807385), (210, 9527174), (212, 9437295), (238, 8406330), (255, 7845908), (265, 7549836), (289, 6922860), (311, 6433140), (318, 6291530), (340, 5884431), (357, 5604220), (371, 5392740), (420, 4763587), (476, 4203165), (510, 3922954), (530, 3774918), (578, 3461430), (595, 3362532), (622, 3216570), (636, 3145765), (714, 2802110), (742, 2696370), (795, 2516612), (867, 2307620), (901, 2220540), (933, 2144380), (1020, 1961477), (1060, 1887459), (1113, 1797580), (1156, 1730715), (1190, 1681266), (1244, 1608285), (1428, 1401055), (1445, 1384572), (1484, 1348185), (1555, 1286628), (1590, 1258306), (1734, 1153810), (1785, 1120844), (1802, 1110270), (1855, 1078548), (1866, 1072190), (2023, 988980), (2177, 919020), (2226, 898790), (2380, 840633), (2703, 740180), (2890, 692286), (3110, 643314), (3180, 629153), (3468, 576905), (3570, 560422), (3604, 555135), (3710, 539274), (3732, 536095), (4046, 494490), (4335, 461524), (4354, 459510), (4452, 449395), (4505, 444108), (4665, 428876), (5287, 378420), (5406, 370090), (5565, 359516), (5780, 346143), (6069, 329660), (6220, 321657), (6307, 317220), (6531, 306340), (7140, 280211), (7420, 269637), (8092, 247245), (8670, 230762), (8708, 229755), (9010, 222054), (9330, 214438), (10115, 197796), (10574, 189210), (10812, 185045), (10885, 183804), (11130, 179758), (12138, 164830), (12614, 158610), (13062, 153170), (13515, 148036), (15317, 130620), (15861, 126140), (16483, 121380), (17340, 115381), (18020, 111027), (18660, 107219), (18921, 105740), (20230, 98898), (21148, 94605), (21770, 91902), (22260, 89879), (24276, 82415), (25228, 79305), (26124, 76585), (26435, 75684), (27030, 74018), (30345, 65932), (30634, 65310), (31535, 63444), (31722, 63070), (32655, 61268), (32966, 60690), (37009, 54060), (37842, 52870), (40460, 49449), (43540, 45951)]