15669027580

素因数分解:

$2^2\times 5^1\times {\mathrm{11149}}^1\times {\mathrm{70271}}^1$

素因数の和:81429

約数の個数: 24

約数和(自身を含む): 32908377600

約数和(自身を除く): 17239350020

約数列:

[1, 2, 4, 5, 10, 20, 11149, 22298, 44596, 55745, 70271, 111490, 140542, 222980, 281084, 351355, 702710, 1405420, 783451379, 1566902758, 3133805516, 3917256895, 7834513790, 15669027580]

約数ペア:

[(1, 15669027580), (2, 7834513790), (4, 3917256895), (5, 3133805516), (10, 1566902758), (20, 783451379), (11149, 1405420), (22298, 702710), (44596, 351355), (55745, 281084), (70271, 222980), (111490, 140542)]