2123390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5179}}^1$

素因数の和:5227

約数の個数: 16

約数和(自身を含む): 3916080

約数和(自身を除く): 1792690

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 5179, 10358, 25895, 51790, 212339, 424678, 1061695, 2123390]

約数ペア:

[(1, 2123390), (2, 1061695), (5, 424678), (10, 212339), (41, 51790), (82, 25895), (205, 10358), (410, 5179)]