5180050

素因数分解:

$2^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:714

約数の個数: 24

約数和(自身を含む): 9700272

約数和(自身を除く): 4520222

約数列:

[1, 2, 5, 10, 25, 50, 211, 422, 491, 982, 1055, 2110, 2455, 4910, 5275, 10550, 12275, 24550, 103601, 207202, 518005, 1036010, 2590025, 5180050]

約数ペア:

[(1, 5180050), (2, 2590025), (5, 1036010), (10, 518005), (25, 207202), (50, 103601), (211, 24550), (422, 12275), (491, 10550), (982, 5275), (1055, 4910), (2110, 2455)]