25739630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5179}}^1$

素因数の和:5264

約数の個数: 32

約数和(自身を含む): 53706240

約数和(自身を除く): 27966610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 5179, 10358, 25895, 36253, 51790, 72506, 181265, 362530, 367709, 735418, 1838545, 2573963, 3677090, 5147926, 12869815, 25739630]

約数ペア:

[(1, 25739630), (2, 12869815), (5, 5147926), (7, 3677090), (10, 2573963), (14, 1838545), (35, 735418), (70, 367709), (71, 362530), (142, 181265), (355, 72506), (497, 51790), (710, 36253), (994, 25895), (2485, 10358), (4970, 5179)]