223622990

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{19913}}^1$

素因数の和:21043

約数の個数: 16

約数和(自身を含む): 402900048

約数和(自身を除く): 179277058

約数列:

[1, 2, 5, 10, 1123, 2246, 5615, 11230, 19913, 39826, 99565, 199130, 22362299, 44724598, 111811495, 223622990]

約数ペア:

[(1, 223622990), (2, 111811495), (5, 44724598), (10, 22362299), (1123, 199130), (2246, 99565), (5615, 39826), (11230, 19913)]