224342540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{659831}}^1$

素因数の和:659857

約数の個数: 24

約数和(自身を含む): 498832992

約数和(自身を除く): 274490452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 659831, 1319662, 2639324, 3299155, 6598310, 11217127, 13196620, 22434254, 44868508, 56085635, 112171270, 224342540]

約数ペア:

[(1, 224342540), (2, 112171270), (4, 56085635), (5, 44868508), (10, 22434254), (17, 13196620), (20, 11217127), (34, 6598310), (68, 3299155), (85, 2639324), (170, 1319662), (340, 659831)]