202157870

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{74597}}^1$

素因数の和:74875

約数の個数: 16

約数和(自身を含む): 365231808

約数和(自身を除く): 163073938

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 74597, 149194, 372985, 745970, 20215787, 40431574, 101078935, 202157870]

約数ペア:

[(1, 202157870), (2, 101078935), (5, 40431574), (10, 20215787), (271, 745970), (542, 372985), (1355, 149194), (2710, 74597)]