208074385

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{2221}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 256454352

約数和(自身を除く): 48379967

約数列:

[1, 5, 41, 205, 457, 2221, 2285, 11105, 18737, 91061, 93685, 455305, 1014997, 5074985, 41614877, 208074385]

約数ペア:

[(1, 208074385), (5, 41614877), (41, 5074985), (205, 1014997), (457, 455305), (2221, 93685), (2285, 91061), (11105, 18737)]