80470450

素因数分解:

$2^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{5077}}^1$

素因数の和:5406

約数の個数: 24

約数和(自身を含む): 150176772

約数和(自身を除く): 69706322

約数列:

[1, 2, 5, 10, 25, 50, 317, 634, 1585, 3170, 5077, 7925, 10154, 15850, 25385, 50770, 126925, 253850, 1609409, 3218818, 8047045, 16094090, 40235225, 80470450]

約数ペア:

[(1, 80470450), (2, 40235225), (5, 16094090), (10, 8047045), (25, 3218818), (50, 1609409), (317, 253850), (634, 126925), (1585, 50770), (3170, 25385), (5077, 15850), (7925, 10154)]