4142450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6373}}^1$

素因数の和:6398

約数の個数: 24

約数和(自身を含む): 8298948

約数和(自身を除く): 4156498

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 6373, 12746, 31865, 63730, 82849, 159325, 165698, 318650, 414245, 828490, 2071225, 4142450]

約数ペア:

[(1, 4142450), (2, 2071225), (5, 828490), (10, 414245), (13, 318650), (25, 165698), (26, 159325), (50, 82849), (65, 63730), (130, 31865), (325, 12746), (650, 6373)]