2018485960

素因数分解:

$2^3\times 5^1\times {\mathrm{50462149}}^1$

素因数の和:50462160

約数の個数: 16

約数和(自身を含む): 4541593500

約数和(自身を除く): 2523107540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50462149, 100924298, 201848596, 252310745, 403697192, 504621490, 1009242980, 2018485960]

約数ペア:

[(1, 2018485960), (2, 1009242980), (4, 504621490), (5, 403697192), (8, 252310745), (10, 201848596), (20, 100924298), (40, 50462149)]