203425295

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{1429}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 248339520

約数和(自身を除く): 44914225

約数列:

[1, 5, 71, 355, 401, 1429, 2005, 7145, 28471, 101459, 142355, 507295, 573029, 2865145, 40685059, 203425295]

約数ペア:

[(1, 203425295), (5, 40685059), (71, 2865145), (355, 573029), (401, 507295), (1429, 142355), (2005, 101459), (7145, 28471)]