204754415

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{7901}}^1$

素因数の和:8050

約数の個数: 16

約数和(自身を含む): 252611136

約数和(自身を除く): 47856721

約数列:

[1, 5, 71, 73, 355, 365, 5183, 7901, 25915, 39505, 560971, 576773, 2804855, 2883865, 40950883, 204754415]

約数ペア:

[(1, 204754415), (5, 40950883), (71, 2883865), (73, 2804855), (355, 576773), (365, 560971), (5183, 39505), (7901, 25915)]