2021597340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4153}}^1$

素因数の和:4252

約数の個数: 192

約数和(自身を含む): 6922890240

約数和(自身を除く): 4901292900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 61, 70, 76, 84, 95, 105, 114, 122, 133, 140, 183, 190, 210, 228, 244, 266, 285, 305, 366, 380, 399, 420, 427, 532, 570, 610, 665, 732, 798, 854, 915, 1140, 1159, 1220, 1281, 1330, 1596, 1708, 1830, 1995, 2135, 2318, 2562, 2660, 3477, 3660, 3990, 4153, 4270, 4636, 5124, 5795, 6405, 6954, 7980, 8113, 8306, 8540, 11590, 12459, 12810, 13908, 16226, 16612, 17385, 20765, 23180, 24339, 24918, 25620, 29071, 32452, 34770, 40565, 41530, 48678, 49836, 58142, 62295, 69540, 78907, 81130, 83060, 87213, 97356, 116284, 121695, 124590, 145355, 157814, 162260, 174426, 236721, 243390, 249180, 253333, 290710, 315628, 348852, 394535, 436065, 473442, 486780, 506666, 552349, 581420, 759999, 789070, 872130, 946884, 1013332, 1104698, 1183605, 1266665, 1519998, 1578140, 1657047, 1744260, 1773331, 2209396, 2367210, 2533330, 2761745, 3039996, 3314094, 3546662, 3799995, 4734420, 4813327, 5066660, 5319993, 5523490, 6628188, 7093324, 7599990, 8285235, 8866655, 9626654, 10639986, 11046980, 14439981, 15199980, 16570470, 17733310, 19253308, 21279972, 24066635, 26599965, 28879962, 33140940, 33693289, 35466620, 48133270, 53199930, 57759924, 67386578, 72199905, 96266540, 101079867, 106399860, 134773156, 144399810, 168466445, 202159734, 288799620, 336932890, 404319468, 505399335, 673865780, 1010798670, 2021597340]

約数ペア:

[(1, 2021597340), (2, 1010798670), (3, 673865780), (4, 505399335), (5, 404319468), (6, 336932890), (7, 288799620), (10, 202159734), (12, 168466445), (14, 144399810), (15, 134773156), (19, 106399860), (20, 101079867), (21, 96266540), (28, 72199905), (30, 67386578), (35, 57759924), (38, 53199930), (42, 48133270), (57, 35466620), (60, 33693289), (61, 33140940), (70, 28879962), (76, 26599965), (84, 24066635), (95, 21279972), (105, 19253308), (114, 17733310), (122, 16570470), (133, 15199980), (140, 14439981), (183, 11046980), (190, 10639986), (210, 9626654), (228, 8866655), (244, 8285235), (266, 7599990), (285, 7093324), (305, 6628188), (366, 5523490), (380, 5319993), (399, 5066660), (420, 4813327), (427, 4734420), (532, 3799995), (570, 3546662), (610, 3314094), (665, 3039996), (732, 2761745), (798, 2533330), (854, 2367210), (915, 2209396), (1140, 1773331), (1159, 1744260), (1220, 1657047), (1281, 1578140), (1330, 1519998), (1596, 1266665), (1708, 1183605), (1830, 1104698), (1995, 1013332), (2135, 946884), (2318, 872130), (2562, 789070), (2660, 759999), (3477, 581420), (3660, 552349), (3990, 506666), (4153, 486780), (4270, 473442), (4636, 436065), (5124, 394535), (5795, 348852), (6405, 315628), (6954, 290710), (7980, 253333), (8113, 249180), (8306, 243390), (8540, 236721), (11590, 174426), (12459, 162260), (12810, 157814), (13908, 145355), (16226, 124590), (16612, 121695), (17385, 116284), (20765, 97356), (23180, 87213), (24339, 83060), (24918, 81130), (25620, 78907), (29071, 69540), (32452, 62295), (34770, 58142), (40565, 49836), (41530, 48678)]