1568763140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11205451}}^1$

素因数の和:11205467

約数の個数: 24

約数和(自身を含む): 3765031872

約数和(自身を除く): 2196268732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11205451, 22410902, 44821804, 56027255, 78438157, 112054510, 156876314, 224109020, 313752628, 392190785, 784381570, 1568763140]

約数ペア:

[(1, 1568763140), (2, 784381570), (4, 392190785), (5, 313752628), (7, 224109020), (10, 156876314), (14, 112054510), (20, 78438157), (28, 56027255), (35, 44821804), (70, 22410902), (140, 11205451)]