7640610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 18427392

約数和(自身を除く): 10786782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 991, 1285, 1542, 1982, 2570, 2973, 3855, 4955, 5946, 7710, 9910, 14865, 29730, 254687, 509374, 764061, 1273435, 1528122, 2546870, 3820305, 7640610]

約数ペア:

[(1, 7640610), (2, 3820305), (3, 2546870), (5, 1528122), (6, 1273435), (10, 764061), (15, 509374), (30, 254687), (257, 29730), (514, 14865), (771, 9910), (991, 7710), (1285, 5946), (1542, 4955), (1982, 3855), (2570, 2973)]