1609236460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{4129}}^1$

素因数の和:5650

約数の個数: 48

約数和(自身を含む): 3642660000

約数和(自身を除く): 2033423540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1499, 2998, 4129, 5996, 7495, 8258, 14990, 16516, 19487, 20645, 29980, 38974, 41290, 53677, 77948, 82580, 97435, 107354, 194870, 214708, 268385, 389740, 536770, 1073540, 6189371, 12378742, 24757484, 30946855, 61893710, 80461823, 123787420, 160923646, 321847292, 402309115, 804618230, 1609236460]

約数ペア:

[(1, 1609236460), (2, 804618230), (4, 402309115), (5, 321847292), (10, 160923646), (13, 123787420), (20, 80461823), (26, 61893710), (52, 30946855), (65, 24757484), (130, 12378742), (260, 6189371), (1499, 1073540), (2998, 536770), (4129, 389740), (5996, 268385), (7495, 214708), (8258, 194870), (14990, 107354), (16516, 97435), (19487, 82580), (20645, 77948), (29980, 53677), (38974, 41290)]