2172203210

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{801551}}^1$

素因数の和:801829

約数の個数: 16

約数和(自身を含む): 3924398592

約数和(自身を除く): 1752195382

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 801551, 1603102, 4007755, 8015510, 217220321, 434440642, 1086101605, 2172203210]

約数ペア:

[(1, 2172203210), (2, 1086101605), (5, 434440642), (10, 217220321), (271, 8015510), (542, 4007755), (1355, 1603102), (2710, 801551)]