3106420

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 6580224

約数和(自身を除く): 3473804

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1223, 1270, 2446, 2540, 4892, 6115, 12230, 24460, 155321, 310642, 621284, 776605, 1553210, 3106420]

約数ペア:

[(1, 3106420), (2, 1553210), (4, 776605), (5, 621284), (10, 310642), (20, 155321), (127, 24460), (254, 12230), (508, 6115), (635, 4892), (1223, 2540), (1270, 2446)]