249572010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2657}}^1$

素因数の和:2799

約数の個数: 64

約数和(自身を含む): 624651264

約数和(自身を除く): 375079254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 101, 155, 186, 202, 303, 310, 465, 505, 606, 930, 1010, 1515, 2657, 3030, 3131, 5314, 6262, 7971, 9393, 13285, 15655, 15942, 18786, 26570, 31310, 39855, 46965, 79710, 82367, 93930, 164734, 247101, 268357, 411835, 494202, 536714, 805071, 823670, 1235505, 1341785, 1610142, 2471010, 2683570, 4025355, 8050710, 8319067, 16638134, 24957201, 41595335, 49914402, 83190670, 124786005, 249572010]

約数ペア:

[(1, 249572010), (2, 124786005), (3, 83190670), (5, 49914402), (6, 41595335), (10, 24957201), (15, 16638134), (30, 8319067), (31, 8050710), (62, 4025355), (93, 2683570), (101, 2471010), (155, 1610142), (186, 1341785), (202, 1235505), (303, 823670), (310, 805071), (465, 536714), (505, 494202), (606, 411835), (930, 268357), (1010, 247101), (1515, 164734), (2657, 93930), (3030, 82367), (3131, 79710), (5314, 46965), (6262, 39855), (7971, 31310), (9393, 26570), (13285, 18786), (15655, 15942)]