10897180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 26341056

約数和(自身を除く): 15443876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 281, 554, 562, 1108, 1124, 1385, 1405, 1939, 1967, 2770, 2810, 3878, 3934, 5540, 5620, 7756, 7868, 9695, 9835, 19390, 19670, 38780, 39340, 77837, 155674, 311348, 389185, 544859, 778370, 1089718, 1556740, 2179436, 2724295, 5448590, 10897180]

約数ペア:

[(1, 10897180), (2, 5448590), (4, 2724295), (5, 2179436), (7, 1556740), (10, 1089718), (14, 778370), (20, 544859), (28, 389185), (35, 311348), (70, 155674), (140, 77837), (277, 39340), (281, 38780), (554, 19670), (562, 19390), (1108, 9835), (1124, 9695), (1385, 7868), (1405, 7756), (1939, 5620), (1967, 5540), (2770, 3934), (2810, 3878)]