89331340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{638081}}^1$

素因数の和:638097

約数の個数: 24

約数和(自身を含む): 214395552

約数和(自身を除く): 125064212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 638081, 1276162, 2552324, 3190405, 4466567, 6380810, 8933134, 12761620, 17866268, 22332835, 44665670, 89331340]

約数ペア:

[(1, 89331340), (2, 44665670), (4, 22332835), (5, 17866268), (7, 12761620), (10, 8933134), (14, 6380810), (20, 4466567), (28, 3190405), (35, 2552324), (70, 1276162), (140, 638081)]