15108910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 28540512

約数和(自身を除く): 13431602

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 857, 1714, 1763, 3526, 4285, 8570, 8815, 17630, 35137, 36851, 70274, 73702, 175685, 184255, 351370, 368510, 1510891, 3021782, 7554455, 15108910]

約数ペア:

[(1, 15108910), (2, 7554455), (5, 3021782), (10, 1510891), (41, 368510), (43, 351370), (82, 184255), (86, 175685), (205, 73702), (215, 70274), (410, 36851), (430, 35137), (857, 17630), (1714, 8815), (1763, 8570), (3526, 4285)]