622540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 1384992

約数和(自身を除く): 762452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1831, 3662, 7324, 9155, 18310, 31127, 36620, 62254, 124508, 155635, 311270, 622540]

約数ペア:

[(1, 622540), (2, 311270), (4, 155635), (5, 124508), (10, 62254), (17, 36620), (20, 31127), (34, 18310), (68, 9155), (85, 7324), (170, 3662), (340, 1831)]