12716780

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3329}}^1$

素因数の和:3529

約数の個数: 24

約数和(自身を含む): 26853120

約数和(自身を除く): 14136340

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3329, 3820, 6658, 13316, 16645, 33290, 66580, 635839, 1271678, 2543356, 3179195, 6358390, 12716780]

約数ペア:

[(1, 12716780), (2, 6358390), (4, 3179195), (5, 2543356), (10, 1271678), (20, 635839), (191, 66580), (382, 33290), (764, 16645), (955, 13316), (1910, 6658), (3329, 3820)]