2019434150

素因数分解:

$2^1\times 5^2\times {\mathrm{40388683}}^1$

素因数の和:40388695

約数の個数: 12

約数和(自身を含む): 3756147612

約数和(自身を除く): 1736713462

約数列:

[1, 2, 5, 10, 25, 50, 40388683, 80777366, 201943415, 403886830, 1009717075, 2019434150]

約数ペア:

[(1, 2019434150), (2, 1009717075), (5, 403886830), (10, 201943415), (25, 80777366), (50, 40388683)]