13231010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7829}}^1$

素因数の和:7862

約数の個数: 24

約数和(自身を含む): 25792020

約数和(自身を除く): 12561010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7829, 15658, 39145, 78290, 101777, 203554, 508885, 1017770, 1323101, 2646202, 6615505, 13231010]

約数ペア:

[(1, 13231010), (2, 6615505), (5, 2646202), (10, 1323101), (13, 1017770), (26, 508885), (65, 203554), (130, 101777), (169, 78290), (338, 39145), (845, 15658), (1690, 7829)]