28035770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5641}}^1$

素因数の和:5726

約数の個数: 32

約数和(自身を含む): 58496256

約数和(自身を除く): 30460486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 5641, 11282, 28205, 39487, 56410, 78974, 197435, 394870, 400511, 801022, 2002555, 2803577, 4005110, 5607154, 14017885, 28035770]

約数ペア:

[(1, 28035770), (2, 14017885), (5, 5607154), (7, 4005110), (10, 2803577), (14, 2002555), (35, 801022), (70, 400511), (71, 394870), (142, 197435), (355, 78974), (497, 56410), (710, 39487), (994, 28205), (2485, 11282), (4970, 5641)]