1188897220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8492123}}^1$

素因数の和:8492139

約数の個数: 24

約数和(自身を含む): 2853353664

約数和(自身を除く): 1664456444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8492123, 16984246, 33968492, 42460615, 59444861, 84921230, 118889722, 169842460, 237779444, 297224305, 594448610, 1188897220]

約数ペア:

[(1, 1188897220), (2, 594448610), (4, 297224305), (5, 237779444), (7, 169842460), (10, 118889722), (14, 84921230), (20, 59444861), (28, 42460615), (35, 33968492), (70, 16984246), (140, 8492123)]