131053660

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{9679}}^1$

素因数の和:10365

約数の個数: 24

約数和(自身を含む): 275647680

約数和(自身を除く): 144594020

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 6770, 9679, 13540, 19358, 38716, 48395, 96790, 193580, 6552683, 13105366, 26210732, 32763415, 65526830, 131053660]

約数ペア:

[(1, 131053660), (2, 65526830), (4, 32763415), (5, 26210732), (10, 13105366), (20, 6552683), (677, 193580), (1354, 96790), (2708, 48395), (3385, 38716), (6770, 19358), (9679, 13540)]