202458340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1446131}}^1$

素因数の和:1446147

約数の個数: 24

約数和(自身を含む): 485900352

約数和(自身を除く): 283442012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1446131, 2892262, 5784524, 7230655, 10122917, 14461310, 20245834, 28922620, 40491668, 50614585, 101229170, 202458340]

約数ペア:

[(1, 202458340), (2, 101229170), (4, 50614585), (5, 40491668), (7, 28922620), (10, 20245834), (14, 14461310), (20, 10122917), (28, 7230655), (35, 5784524), (70, 2892262), (140, 1446131)]