5421250

素因数分解:

$2^1\times 5^4\times {\mathrm{4337}}^1$

素因数の和:4359

約数の個数: 20

約数和(自身を含む): 10163934

約数和(自身を除く): 4742684

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 4337, 8674, 21685, 43370, 108425, 216850, 542125, 1084250, 2710625, 5421250]

約数ペア:

[(1, 5421250), (2, 2710625), (5, 1084250), (10, 542125), (25, 216850), (50, 108425), (125, 43370), (250, 21685), (625, 8674), (1250, 4337)]