13220172010

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3296801}}^1$

素因数の和:3297209

約数の個数: 16

約数和(自身を含む): 23855659272

約数和(自身を除く): 10635487262

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 3296801, 6593602, 16484005, 32968010, 1322017201, 2644034402, 6610086005, 13220172010]

約数ペア:

[(1, 13220172010), (2, 6610086005), (5, 2644034402), (10, 1322017201), (401, 32968010), (802, 16484005), (2005, 6593602), (4010, 3296801)]