143150980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1022507}}^1$

素因数の和:1022523

約数の個数: 24

約数和(自身を含む): 343562688

約数和(自身を除く): 200411708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1022507, 2045014, 4090028, 5112535, 7157549, 10225070, 14315098, 20450140, 28630196, 35787745, 71575490, 143150980]

約数ペア:

[(1, 143150980), (2, 71575490), (4, 35787745), (5, 28630196), (7, 20450140), (10, 14315098), (14, 10225070), (20, 7157549), (28, 5112535), (35, 4090028), (70, 2045014), (140, 1022507)]