157077002180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1121978587}}^1$

素因数の和:1121978603

約数の個数: 24

約数和(自身を含む): 376984805568

約数和(自身を除く): 219907803388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1121978587, 2243957174, 4487914348, 5609892935, 7853850109, 11219785870, 15707700218, 22439571740, 31415400436, 39269250545, 78538501090, 157077002180]

約数ペア:

[(1, 157077002180), (2, 78538501090), (4, 39269250545), (5, 31415400436), (7, 22439571740), (10, 15707700218), (14, 11219785870), (20, 7853850109), (28, 5609892935), (35, 4487914348), (70, 2243957174), (140, 1121978587)]