7441850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^2$

素因数の和:239

約数の個数: 36

約数和(自身を含む): 15047214

約数和(自身を除く): 7605364

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 214, 325, 535, 650, 1070, 1391, 2675, 2782, 5350, 6955, 11449, 13910, 22898, 34775, 57245, 69550, 114490, 148837, 286225, 297674, 572450, 744185, 1488370, 3720925, 7441850]

約数ペア:

[(1, 7441850), (2, 3720925), (5, 1488370), (10, 744185), (13, 572450), (25, 297674), (26, 286225), (50, 148837), (65, 114490), (107, 69550), (130, 57245), (214, 34775), (325, 22898), (535, 13910), (650, 11449), (1070, 6955), (1391, 5350), (2675, 2782)]