2842735

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 4079376

約数和(自身を除く): 1236641

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 283, 287, 1415, 1435, 1981, 2009, 9905, 10045, 11603, 13867, 58015, 69335, 81221, 406105, 568547, 2842735]

約数ペア:

[(1, 2842735), (5, 568547), (7, 406105), (35, 81221), (41, 69335), (49, 58015), (205, 13867), (245, 11603), (283, 10045), (287, 9905), (1415, 2009), (1435, 1981)]