3129580

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{937}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 6618528

約数和(自身を除く): 3488948

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 937, 1670, 1874, 3340, 3748, 4685, 9370, 18740, 156479, 312958, 625916, 782395, 1564790, 3129580]

約数ペア:

[(1, 3129580), (2, 1564790), (4, 782395), (5, 625916), (10, 312958), (20, 156479), (167, 18740), (334, 9370), (668, 4685), (835, 3748), (937, 3340), (1670, 1874)]