2010204008

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{2223677}}^1$

素因数の和:2223796

約数の個数: 16

約数和(自身を含む): 3802489380

約数和(自身を除く): 1792285372

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 2223677, 4447354, 8894708, 17789416, 251275501, 502551002, 1005102004, 2010204008]

約数ペア:

[(1, 2010204008), (2, 1005102004), (4, 502551002), (8, 251275501), (113, 17789416), (226, 8894708), (452, 4447354), (904, 2223677)]