353260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 786240

約数和(自身を除く): 432980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1039, 2078, 4156, 5195, 10390, 17663, 20780, 35326, 70652, 88315, 176630, 353260]

約数ペア:

[(1, 353260), (2, 176630), (4, 88315), (5, 70652), (10, 35326), (17, 20780), (20, 17663), (34, 10390), (68, 5195), (85, 4156), (170, 2078), (340, 1039)]