57491140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{410651}}^1$

素因数の和:410667

約数の個数: 24

約数和(自身を含む): 137979072

約数和(自身を除く): 80487932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 410651, 821302, 1642604, 2053255, 2874557, 4106510, 5749114, 8213020, 11498228, 14372785, 28745570, 57491140]

約数ペア:

[(1, 57491140), (2, 28745570), (4, 14372785), (5, 11498228), (7, 8213020), (10, 5749114), (14, 4106510), (20, 2874557), (28, 2053255), (35, 1642604), (70, 821302), (140, 410651)]