2021153310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11939}}^1$

素因数の和:11988

約数の個数: 160

約数和(自身を含む): 6241276800

約数和(自身を除く): 4220123490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 81, 90, 95, 99, 110, 114, 135, 162, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 405, 418, 495, 513, 570, 594, 627, 810, 855, 891, 990, 1026, 1045, 1254, 1485, 1539, 1710, 1782, 1881, 2090, 2565, 2970, 3078, 3135, 3762, 4455, 5130, 5643, 6270, 7695, 8910, 9405, 11286, 11939, 15390, 16929, 18810, 23878, 28215, 33858, 35817, 56430, 59695, 71634, 84645, 107451, 119390, 131329, 169290, 179085, 214902, 226841, 262658, 322353, 358170, 393987, 453682, 537255, 644706, 656645, 680523, 787974, 967059, 1074510, 1134205, 1181961, 1313290, 1361046, 1611765, 1934118, 1969935, 2041569, 2268410, 2363922, 2495251, 3223530, 3402615, 3545883, 3939870, 4083138, 4835295, 4990502, 5909805, 6124707, 6805230, 7091766, 7485753, 9670590, 10207845, 10637649, 11819610, 12249414, 12476255, 14971506, 17729415, 18374121, 20415690, 21275298, 22457259, 24952510, 30623535, 35458830, 36748242, 37428765, 44914518, 53188245, 61247070, 67371777, 74857530, 91870605, 106376490, 112286295, 134743554, 183741210, 202115331, 224572590, 336858885, 404230662, 673717770, 1010576655, 2021153310]

約数ペア:

[(1, 2021153310), (2, 1010576655), (3, 673717770), (5, 404230662), (6, 336858885), (9, 224572590), (10, 202115331), (11, 183741210), (15, 134743554), (18, 112286295), (19, 106376490), (22, 91870605), (27, 74857530), (30, 67371777), (33, 61247070), (38, 53188245), (45, 44914518), (54, 37428765), (55, 36748242), (57, 35458830), (66, 30623535), (81, 24952510), (90, 22457259), (95, 21275298), (99, 20415690), (110, 18374121), (114, 17729415), (135, 14971506), (162, 12476255), (165, 12249414), (171, 11819610), (190, 10637649), (198, 10207845), (209, 9670590), (270, 7485753), (285, 7091766), (297, 6805230), (330, 6124707), (342, 5909805), (405, 4990502), (418, 4835295), (495, 4083138), (513, 3939870), (570, 3545883), (594, 3402615), (627, 3223530), (810, 2495251), (855, 2363922), (891, 2268410), (990, 2041569), (1026, 1969935), (1045, 1934118), (1254, 1611765), (1485, 1361046), (1539, 1313290), (1710, 1181961), (1782, 1134205), (1881, 1074510), (2090, 967059), (2565, 787974), (2970, 680523), (3078, 656645), (3135, 644706), (3762, 537255), (4455, 453682), (5130, 393987), (5643, 358170), (6270, 322353), (7695, 262658), (8910, 226841), (9405, 214902), (11286, 179085), (11939, 169290), (15390, 131329), (16929, 119390), (18810, 107451), (23878, 84645), (28215, 71634), (33858, 59695), (35817, 56430)]