12680470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6781}}^1$

素因数の和:6816

約数の個数: 32

約数和(自身を含む): 26368416

約数和(自身を除く): 13687946

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 6781, 13562, 33905, 67810, 74591, 115277, 149182, 230554, 372955, 576385, 745910, 1152770, 1268047, 2536094, 6340235, 12680470]

約数ペア:

[(1, 12680470), (2, 6340235), (5, 2536094), (10, 1268047), (11, 1152770), (17, 745910), (22, 576385), (34, 372955), (55, 230554), (85, 149182), (110, 115277), (170, 74591), (187, 67810), (374, 33905), (935, 13562), (1870, 6781)]