86890930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3191}}^1$

素因数の和:3594

約数の個数: 32

約数和(自身を含む): 179262720

約数和(自身を除く): 92371790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2723, 3191, 3890, 5446, 6382, 13615, 15955, 22337, 27230, 31910, 44674, 111685, 223370, 1241299, 2482598, 6206495, 8689093, 12412990, 17378186, 43445465, 86890930]

約数ペア:

[(1, 86890930), (2, 43445465), (5, 17378186), (7, 12412990), (10, 8689093), (14, 6206495), (35, 2482598), (70, 1241299), (389, 223370), (778, 111685), (1945, 44674), (2723, 31910), (3191, 27230), (3890, 22337), (5446, 15955), (6382, 13615)]