525581140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3754151}}^1$

素因数の和:3754167

約数の個数: 24

約数和(自身を含む): 1261395072

約数和(自身を除く): 735813932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3754151, 7508302, 15016604, 18770755, 26279057, 37541510, 52558114, 75083020, 105116228, 131395285, 262790570, 525581140]

約数ペア:

[(1, 525581140), (2, 262790570), (4, 131395285), (5, 105116228), (7, 75083020), (10, 52558114), (14, 37541510), (20, 26279057), (28, 18770755), (35, 15016604), (70, 7508302), (140, 3754151)]