9870404450

素因数分解:

$2^1\times 5^2\times {\mathrm{19727}}^1\times {\mathrm{10007}}^1$

素因数の和:29746

約数の個数: 24

約数和(自身を含む): 18361717632

約数和(自身を除く): 8491313182

約数列:

[1, 2, 5, 10, 25, 50, 10007, 19727, 20014, 39454, 50035, 98635, 100070, 197270, 250175, 493175, 500350, 986350, 197408089, 394816178, 987040445, 1974080890, 4935202225, 9870404450]

約数ペア:

[(1, 9870404450), (2, 4935202225), (5, 1974080890), (10, 987040445), (25, 394816178), (50, 197408089), (10007, 986350), (19727, 500350), (20014, 493175), (39454, 250175), (50035, 197270), (98635, 100070)]