49013020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{350093}}^1$

素因数の和:350109

約数の個数: 24

約数和(自身を含む): 117631584

約数和(自身を除く): 68618564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 350093, 700186, 1400372, 1750465, 2450651, 3500930, 4901302, 7001860, 9802604, 12253255, 24506510, 49013020]

約数ペア:

[(1, 49013020), (2, 24506510), (4, 12253255), (5, 9802604), (7, 7001860), (10, 4901302), (14, 3500930), (20, 2450651), (28, 1750465), (35, 1400372), (70, 700186), (140, 350093)]