7290050

素因数分解:

$2^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:914

約数の個数: 24

約数和(自身を含む): 13643472

約数和(自身を除く): 6353422

約数列:

[1, 2, 5, 10, 25, 50, 211, 422, 691, 1055, 1382, 2110, 3455, 5275, 6910, 10550, 17275, 34550, 145801, 291602, 729005, 1458010, 3645025, 7290050]

約数ペア:

[(1, 7290050), (2, 3645025), (5, 1458010), (10, 729005), (25, 291602), (50, 145801), (211, 34550), (422, 17275), (691, 10550), (1055, 6910), (1382, 5275), (2110, 3455)]