202000945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1\times {\mathrm{1231}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 249435648

約数和(自身を除く): 47434703

約数列:

[1, 5, 37, 185, 887, 1231, 4435, 6155, 32819, 45547, 164095, 227735, 1091897, 5459485, 40400189, 202000945]

約数ペア:

[(1, 202000945), (5, 40400189), (37, 5459485), (185, 1091897), (887, 227735), (1231, 164095), (4435, 45547), (6155, 32819)]