2280591290

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{202001}}^1$

素因数の和:203137

約数の個数: 16

約数和(自身を含む): 4108720680

約数和(自身を除く): 1828129390

約数列:

[1, 2, 5, 10, 1129, 2258, 5645, 11290, 202001, 404002, 1010005, 2020010, 228059129, 456118258, 1140295645, 2280591290]

約数ペア:

[(1, 2280591290), (2, 1140295645), (5, 456118258), (10, 228059129), (1129, 2020010), (2258, 1010005), (5645, 404002), (11290, 202001)]