26291020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187793}}^1$

素因数の和:187809

約数の個数: 24

約数和(自身を含む): 63098784

約数和(自身を除く): 36807764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187793, 375586, 751172, 938965, 1314551, 1877930, 2629102, 3755860, 5258204, 6572755, 13145510, 26291020]

約数ペア:

[(1, 26291020), (2, 13145510), (4, 6572755), (5, 5258204), (7, 3755860), (10, 2629102), (14, 1877930), (20, 1314551), (28, 938965), (35, 751172), (70, 375586), (140, 187793)]