1791620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3089}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 3893400

約数和(自身を除く): 2101780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3089, 6178, 12356, 15445, 30890, 61780, 89581, 179162, 358324, 447905, 895810, 1791620]

約数ペア:

[(1, 1791620), (2, 895810), (4, 447905), (5, 358324), (10, 179162), (20, 89581), (29, 61780), (58, 30890), (116, 15445), (145, 12356), (290, 6178), (580, 3089)]