2056572020578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{111130013}}^1$

素因数の和:111130521

約数の個数: 16

約数和(自身を含む): 3253886809920

約数和(自身を除く): 1197314789342

約数列:

[1, 2, 19, 38, 487, 974, 9253, 18506, 111130013, 222260026, 2111470247, 4222940494, 54120316331, 108240632662, 1028286010289, 2056572020578]

約数ペア:

[(1, 2056572020578), (2, 1028286010289), (19, 108240632662), (38, 54120316331), (487, 4222940494), (974, 2111470247), (9253, 222260026), (18506, 111130013)]