22218010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71671}}^1$

素因数の和:71709

約数の個数: 16

約数和(自身を含む): 41283072

約数和(自身を除く): 19065062

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 71671, 143342, 358355, 716710, 2221801, 4443602, 11109005, 22218010]

約数ペア:

[(1, 22218010), (2, 11109005), (5, 4443602), (10, 2221801), (31, 716710), (62, 358355), (155, 143342), (310, 71671)]