2019244030

素因数分解:

$2^1\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{77933}}^1$

素因数の和:80531

約数の個数: 16

約数和(自身を含む): 3636088704

約数和(自身を除く): 1616844674

約数列:

[1, 2, 5, 10, 2591, 5182, 12955, 25910, 77933, 155866, 389665, 779330, 201924403, 403848806, 1009622015, 2019244030]

約数ペア:

[(1, 2019244030), (2, 1009622015), (5, 403848806), (10, 201924403), (2591, 779330), (5182, 389665), (12955, 155866), (25910, 77933)]