10655220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 29994048

約数和(自身を除く): 19338828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 691, 771, 1028, 1285, 1382, 1542, 2073, 2570, 2764, 3084, 3455, 3855, 4146, 5140, 6910, 7710, 8292, 10365, 13820, 15420, 20730, 41460, 177587, 355174, 532761, 710348, 887935, 1065522, 1775870, 2131044, 2663805, 3551740, 5327610, 10655220]

約数ペア:

[(1, 10655220), (2, 5327610), (3, 3551740), (4, 2663805), (5, 2131044), (6, 1775870), (10, 1065522), (12, 887935), (15, 710348), (20, 532761), (30, 355174), (60, 177587), (257, 41460), (514, 20730), (691, 15420), (771, 13820), (1028, 10365), (1285, 8292), (1382, 7710), (1542, 6910), (2073, 5140), (2570, 4146), (2764, 3855), (3084, 3455)]