22502140

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1319}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 47345760

約数和(自身を除く): 24843620

約数列:

[1, 2, 4, 5, 10, 20, 853, 1319, 1706, 2638, 3412, 4265, 5276, 6595, 8530, 13190, 17060, 26380, 1125107, 2250214, 4500428, 5625535, 11251070, 22502140]

約数ペア:

[(1, 22502140), (2, 11251070), (4, 5625535), (5, 4500428), (10, 2250214), (20, 1125107), (853, 26380), (1319, 17060), (1706, 13190), (2638, 8530), (3412, 6595), (4265, 5276)]