2212188770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20110807}}^1$

素因数の和:20110825

約数の個数: 16

約数和(自身を含む): 4343934528

約数和(自身を除く): 2131745758

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20110807, 40221614, 100554035, 201108070, 221218877, 442437754, 1106094385, 2212188770]

約数ペア:

[(1, 2212188770), (2, 1106094385), (5, 442437754), (10, 221218877), (11, 201108070), (22, 100554035), (55, 40221614), (110, 20110807)]