1383140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6287}}^1$

素因数の和:6307

約数の個数: 24

約数和(自身を含む): 3169152

約数和(自身を除く): 1786012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6287, 12574, 25148, 31435, 62870, 69157, 125740, 138314, 276628, 345785, 691570, 1383140]

約数ペア:

[(1, 1383140), (2, 691570), (4, 345785), (5, 276628), (10, 138314), (11, 125740), (20, 69157), (22, 62870), (44, 31435), (55, 25148), (110, 12574), (220, 6287)]