208022615

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{1451}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 254982816

約数和(自身を除く): 46960201

約数列:

[1, 5, 53, 265, 541, 1451, 2705, 7255, 28673, 76903, 143365, 384515, 784991, 3924955, 41604523, 208022615]

約数ペア:

[(1, 208022615), (5, 41604523), (53, 3924955), (265, 784991), (541, 384515), (1451, 143365), (2705, 76903), (7255, 28673)]