50747980

素因数分解:

$2^2\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{1987}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 106707888

約数和(自身を除く): 55959908

約数列:

[1, 2, 4, 5, 10, 20, 1277, 1987, 2554, 3974, 5108, 6385, 7948, 9935, 12770, 19870, 25540, 39740, 2537399, 5074798, 10149596, 12686995, 25373990, 50747980]

約数ペア:

[(1, 50747980), (2, 25373990), (4, 12686995), (5, 10149596), (10, 5074798), (20, 2537399), (1277, 39740), (1987, 25540), (2554, 19870), (3974, 12770), (5108, 9935), (6385, 7948)]