622060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 1375920

約数和(自身を除く): 753860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1637, 3274, 6548, 8185, 16370, 31103, 32740, 62206, 124412, 155515, 311030, 622060]

約数ペア:

[(1, 622060), (2, 311030), (4, 155515), (5, 124412), (10, 62206), (19, 32740), (20, 31103), (38, 16370), (76, 8185), (95, 6548), (190, 3274), (380, 1637)]