2498660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7349}}^1$

素因数の和:7375

約数の個数: 24

約数和(自身を含む): 5556600

約数和(自身を除く): 3057940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7349, 14698, 29396, 36745, 73490, 124933, 146980, 249866, 499732, 624665, 1249330, 2498660]

約数ペア:

[(1, 2498660), (2, 1249330), (4, 624665), (5, 499732), (10, 249866), (17, 146980), (20, 124933), (34, 73490), (68, 36745), (85, 29396), (170, 14698), (340, 7349)]