2002157570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28602251}}^1$

素因数の和:28602265

約数の個数: 16

約数和(自身を含む): 4118724288

約数和(自身を除く): 2116566718

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28602251, 57204502, 143011255, 200215757, 286022510, 400431514, 1001078785, 2002157570]

約数ペア:

[(1, 2002157570), (2, 1001078785), (5, 400431514), (7, 286022510), (10, 200215757), (14, 143011255), (35, 57204502), (70, 28602251)]