2016278705

素因数分解:

$5^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{26293}}^1$

素因数の和:26625

約数の個数: 24

約数和(自身を含む): 2823660072

約数和(自身を除く): 807381367

約数列:

[1, 5, 7, 35, 49, 245, 313, 1565, 2191, 10955, 15337, 26293, 76685, 131465, 184051, 920255, 1288357, 6441785, 8229709, 41148545, 57607963, 288039815, 403255741, 2016278705]

約数ペア:

[(1, 2016278705), (5, 403255741), (7, 288039815), (35, 57607963), (49, 41148545), (245, 8229709), (313, 6441785), (1565, 1288357), (2191, 920255), (10955, 184051), (15337, 131465), (26293, 76685)]