7815290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 16257024

約数和(自身を除く): 8441734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1151, 1358, 2302, 3395, 5755, 6790, 8057, 11510, 16114, 40285, 80570, 111647, 223294, 558235, 781529, 1116470, 1563058, 3907645, 7815290]

約数ペア:

[(1, 7815290), (2, 3907645), (5, 1563058), (7, 1116470), (10, 781529), (14, 558235), (35, 223294), (70, 111647), (97, 80570), (194, 40285), (485, 16114), (679, 11510), (970, 8057), (1151, 6790), (1358, 5755), (2302, 3395)]