8712410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 18185472

約数和(自身を除く): 9473062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1753, 2485, 3506, 4970, 8765, 12271, 17530, 24542, 61355, 122710, 124463, 248926, 622315, 871241, 1244630, 1742482, 4356205, 8712410]

約数ペア:

[(1, 8712410), (2, 4356205), (5, 1742482), (7, 1244630), (10, 871241), (14, 622315), (35, 248926), (70, 124463), (71, 122710), (142, 61355), (355, 24542), (497, 17530), (710, 12271), (994, 8765), (1753, 4970), (2485, 3506)]