12464450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2902

約数の個数: 24

約数和(自身を含む): 23452740

約数和(自身を除く): 10988290

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 2801, 4450, 5602, 14005, 28010, 70025, 140050, 249289, 498578, 1246445, 2492890, 6232225, 12464450]

約数ペア:

[(1, 12464450), (2, 6232225), (5, 2492890), (10, 1246445), (25, 498578), (50, 249289), (89, 140050), (178, 70025), (445, 28010), (890, 14005), (2225, 5602), (2801, 4450)]