25556780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75167}}^1$

素因数の和:75193

約数の個数: 24

約数和(自身を含む): 56827008

約数和(自身を除く): 31270228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 75167, 150334, 300668, 375835, 751670, 1277839, 1503340, 2555678, 5111356, 6389195, 12778390, 25556780]

約数ペア:

[(1, 25556780), (2, 12778390), (4, 6389195), (5, 5111356), (10, 2555678), (17, 1503340), (20, 1277839), (34, 751670), (68, 375835), (85, 300668), (170, 150334), (340, 75167)]