2321800010

素因数分解:

$2^1\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{107441}}^1$

素因数の和:109609

約数の個数: 16

約数和(自身を含む): 4181212872

約数和(自身を除く): 1859412862

約数列:

[1, 2, 5, 10, 2161, 4322, 10805, 21610, 107441, 214882, 537205, 1074410, 232180001, 464360002, 1160900005, 2321800010]

約数ペア:

[(1, 2321800010), (2, 1160900005), (5, 464360002), (10, 232180001), (2161, 1074410), (4322, 537205), (10805, 214882), (21610, 107441)]