2023158235

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{1861}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 2815344000

約数和(自身を除く): 792185765

約数列:

[1, 5, 7, 35, 89, 349, 445, 623, 1745, 1861, 2443, 3115, 9305, 12215, 13027, 31061, 65135, 155305, 165629, 217427, 649489, 828145, 1087135, 1159403, 3247445, 4546423, 5797015, 22732115, 57804521, 289022605, 404631647, 2023158235]

約数ペア:

[(1, 2023158235), (5, 404631647), (7, 289022605), (35, 57804521), (89, 22732115), (349, 5797015), (445, 4546423), (623, 3247445), (1745, 1159403), (1861, 1087135), (2443, 828145), (3115, 649489), (9305, 217427), (12215, 165629), (13027, 155305), (31061, 65135)]