26298020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187843}}^1$

素因数の和:187859

約数の個数: 24

約数和(自身を含む): 63115584

約数和(自身を除く): 36817564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187843, 375686, 751372, 939215, 1314901, 1878430, 2629802, 3756860, 5259604, 6574505, 13149010, 26298020]

約数ペア:

[(1, 26298020), (2, 13149010), (4, 6574505), (5, 5259604), (7, 3756860), (10, 2629802), (14, 1878430), (20, 1314901), (28, 939215), (35, 751372), (70, 375686), (140, 187843)]