137682620

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{5981}}^1$

素因数の和:7141

約数の個数: 24

約数和(自身を含む): 289433088

約数和(自身を除く): 151750468

約数列:

[1, 2, 4, 5, 10, 20, 1151, 2302, 4604, 5755, 5981, 11510, 11962, 23020, 23924, 29905, 59810, 119620, 6884131, 13768262, 27536524, 34420655, 68841310, 137682620]

約数ペア:

[(1, 137682620), (2, 68841310), (4, 34420655), (5, 27536524), (10, 13768262), (20, 6884131), (1151, 119620), (2302, 59810), (4604, 29905), (5755, 23924), (5981, 23020), (11510, 11962)]