10780252

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2939}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 21732480

約数和(自身を除く): 10952228

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 2939, 3668, 5878, 11756, 20573, 41146, 82292, 385009, 770018, 1540036, 2695063, 5390126, 10780252]

約数ペア:

[(1, 10780252), (2, 5390126), (4, 2695063), (7, 1540036), (14, 770018), (28, 385009), (131, 82292), (262, 41146), (524, 20573), (917, 11756), (1834, 5878), (2939, 3668)]