201888445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{8719}}^1$

素因数の和:9156

約数の個数: 16

約数和(自身を含む): 264948480

約数和(自身を除く): 63060035

約数列:

[1, 5, 11, 55, 421, 2105, 4631, 8719, 23155, 43595, 95909, 479545, 3670699, 18353495, 40377689, 201888445]

約数ペア:

[(1, 201888445), (5, 40377689), (11, 18353495), (55, 3670699), (421, 479545), (2105, 95909), (4631, 43595), (8719, 23155)]