2455390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5011}}^1$

素因数の和:5032

約数の個数: 24

約数和(自身を含む): 5142312

約数和(自身を除く): 2686922

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5011, 10022, 25055, 35077, 50110, 70154, 175385, 245539, 350770, 491078, 1227695, 2455390]

約数ペア:

[(1, 2455390), (2, 1227695), (5, 491078), (7, 350770), (10, 245539), (14, 175385), (35, 70154), (49, 50110), (70, 35077), (98, 25055), (245, 10022), (490, 5011)]