9890756830

素因数分解:

$2^1\times 5^1\times {\mathrm{4423}}^1\times {\mathrm{223621}}^1$

素因数の和:228051

約数の個数: 16

約数和(自身を含む): 17807467104

約数和(自身を除く): 7916710274

約数列:

[1, 2, 5, 10, 4423, 8846, 22115, 44230, 223621, 447242, 1118105, 2236210, 989075683, 1978151366, 4945378415, 9890756830]

約数ペア:

[(1, 9890756830), (2, 4945378415), (5, 1978151366), (10, 989075683), (4423, 2236210), (8846, 1118105), (22115, 447242), (44230, 223621)]