981214415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2851}}^1\times {\mathrm{4049}}^1$

素因数の和:6922

約数の個数: 16

約数和(自身を含む): 1247464800

約数和(自身を除く): 266250385

約数列:

[1, 5, 17, 85, 2851, 4049, 14255, 20245, 48467, 68833, 242335, 344165, 11543699, 57718495, 196242883, 981214415]

約数ペア:

[(1, 981214415), (5, 196242883), (17, 57718495), (85, 11543699), (2851, 344165), (4049, 242335), (14255, 68833), (20245, 48467)]