249524260

素因数分解:

$2^2\times 5^1\times {\mathrm{2293}}^1\times {\mathrm{5441}}^1$

素因数の和:7743

約数の個数: 24

約数和(自身を含む): 524325816

約数和(自身を除く): 274801556

約数列:

[1, 2, 4, 5, 10, 20, 2293, 4586, 5441, 9172, 10882, 11465, 21764, 22930, 27205, 45860, 54410, 108820, 12476213, 24952426, 49904852, 62381065, 124762130, 249524260]

約数ペア:

[(1, 249524260), (2, 124762130), (4, 62381065), (5, 49904852), (10, 24952426), (20, 12476213), (2293, 108820), (4586, 54410), (5441, 45860), (9172, 27205), (10882, 22930), (11465, 21764)]