181029260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{532439}}^1$

素因数の和:532465

約数の個数: 24

約数和(自身を含む): 402524640

約数和(自身を除く): 221495380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 532439, 1064878, 2129756, 2662195, 5324390, 9051463, 10648780, 18102926, 36205852, 45257315, 90514630, 181029260]

約数ペア:

[(1, 181029260), (2, 90514630), (4, 45257315), (5, 36205852), (10, 18102926), (17, 10648780), (20, 9051463), (34, 5324390), (68, 2662195), (85, 2129756), (170, 1064878), (340, 532439)]