522660140

素因数分解:

$2^2\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{10133}}^1$

素因数の和:12721

約数の個数: 24

約数和(自身を含む): 1098120240

約数和(自身を除く): 575460100

約数列:

[1, 2, 4, 5, 10, 20, 2579, 5158, 10133, 10316, 12895, 20266, 25790, 40532, 50665, 51580, 101330, 202660, 26133007, 52266014, 104532028, 130665035, 261330070, 522660140]

約数ペア:

[(1, 522660140), (2, 261330070), (4, 130665035), (5, 104532028), (10, 52266014), (20, 26133007), (2579, 202660), (5158, 101330), (10133, 51580), (10316, 50665), (12895, 40532), (20266, 25790)]