31221887590

素因数分解:

$2^1\times 5^1\times {\mathrm{56501}}^1\times {\mathrm{55259}}^1$

素因数の和:111767

約数の個数: 16

約数和(自身を含む): 56201409360

約数和(自身を除く): 24979521770

約数列:

[1, 2, 5, 10, 55259, 56501, 110518, 113002, 276295, 282505, 552590, 565010, 3122188759, 6244377518, 15610943795, 31221887590]

約数ペア:

[(1, 31221887590), (2, 15610943795), (5, 6244377518), (10, 3122188759), (55259, 565010), (56501, 552590), (110518, 282505), (113002, 276295)]