795020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 1688064

約数和(自身を除く): 893044

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 313, 508, 626, 635, 1252, 1270, 1565, 2540, 3130, 6260, 39751, 79502, 159004, 198755, 397510, 795020]

約数ペア:

[(1, 795020), (2, 397510), (4, 198755), (5, 159004), (10, 79502), (20, 39751), (127, 6260), (254, 3130), (313, 2540), (508, 1565), (626, 1270), (635, 1252)]