144670780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{56957}}^1$

素因数の和:57093

約数の個数: 24

約数和(自身を含む): 306206208

約数和(自身を除く): 161535428

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 56957, 113914, 227828, 284785, 569570, 1139140, 7233539, 14467078, 28934156, 36167695, 72335390, 144670780]

約数ペア:

[(1, 144670780), (2, 72335390), (4, 36167695), (5, 28934156), (10, 14467078), (20, 7233539), (127, 1139140), (254, 569570), (508, 284785), (635, 227828), (1270, 113914), (2540, 56957)]