2247640045

素因数分解:

$5^1\times 7^2\times {\mathrm{9174041}}^1$

素因数の和:9174060

約数の個数: 12

約数和(自身を含む): 3137522364

約数和(自身を除く): 889882319

約数列:

[1, 5, 7, 35, 49, 245, 9174041, 45870205, 64218287, 321091435, 449528009, 2247640045]

約数ペア:

[(1, 2247640045), (5, 449528009), (7, 321091435), (35, 64218287), (49, 45870205), (245, 9174041)]