12870410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9677}}^1$

素因数の和:9710

約数の個数: 32

約数和(自身を含む): 27872640

約数和(自身を除く): 15002230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 9677, 19354, 48385, 67739, 96770, 135478, 183863, 338695, 367726, 677390, 919315, 1287041, 1838630, 2574082, 6435205, 12870410]

約数ペア:

[(1, 12870410), (2, 6435205), (5, 2574082), (7, 1838630), (10, 1287041), (14, 919315), (19, 677390), (35, 367726), (38, 338695), (70, 183863), (95, 135478), (133, 96770), (190, 67739), (266, 48385), (665, 19354), (1330, 9677)]