64251850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{98849}}^1$

素因数の和:98874

約数の個数: 24

約数和(自身を含む): 128702700

約数和(自身を除く): 64450850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 98849, 197698, 494245, 988490, 1285037, 2471225, 2570074, 4942450, 6425185, 12850370, 32125925, 64251850]

約数ペア:

[(1, 64251850), (2, 32125925), (5, 12850370), (10, 6425185), (13, 4942450), (25, 2570074), (26, 2471225), (50, 1285037), (65, 988490), (130, 494245), (325, 197698), (650, 98849)]