1736789990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{12451}}^1$

素因数の和:12537

約数の個数: 64

約数和(自身を含む): 3577210560

約数和(自身を除く): 1840420570

約数列:

[1, 2, 5, 10, 13, 26, 29, 37, 58, 65, 74, 130, 145, 185, 290, 370, 377, 481, 754, 962, 1073, 1885, 2146, 2405, 3770, 4810, 5365, 10730, 12451, 13949, 24902, 27898, 62255, 69745, 124510, 139490, 161863, 323726, 361079, 460687, 722158, 809315, 921374, 1618630, 1805395, 2303435, 3610790, 4606870, 4694027, 5988931, 9388054, 11977862, 13359923, 23470135, 26719846, 29944655, 46940270, 59889310, 66799615, 133599230, 173678999, 347357998, 868394995, 1736789990]

約数ペア:

[(1, 1736789990), (2, 868394995), (5, 347357998), (10, 173678999), (13, 133599230), (26, 66799615), (29, 59889310), (37, 46940270), (58, 29944655), (65, 26719846), (74, 23470135), (130, 13359923), (145, 11977862), (185, 9388054), (290, 5988931), (370, 4694027), (377, 4606870), (481, 3610790), (754, 2303435), (962, 1805395), (1073, 1618630), (1885, 921374), (2146, 809315), (2405, 722158), (3770, 460687), (4810, 361079), (5365, 323726), (10730, 161863), (12451, 139490), (13949, 124510), (24902, 69745), (27898, 62255)]