1679468980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11996207}}^1$

素因数の和:11996223

約数の個数: 24

約数和(自身を含む): 4030725888

約数和(自身を除く): 2351256908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11996207, 23992414, 47984828, 59981035, 83973449, 119962070, 167946898, 239924140, 335893796, 419867245, 839734490, 1679468980]

約数ペア:

[(1, 1679468980), (2, 839734490), (4, 419867245), (5, 335893796), (7, 239924140), (10, 167946898), (14, 119962070), (20, 83973449), (28, 59981035), (35, 47984828), (70, 23992414), (140, 11996207)]