13854020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4649}}^1$

素因数の和:4807

約数の個数: 24

約数和(自身を含む): 29295000

約数和(自身を除く): 15440980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 4649, 9298, 18596, 23245, 46490, 92980, 692701, 1385402, 2770804, 3463505, 6927010, 13854020]

約数ペア:

[(1, 13854020), (2, 6927010), (4, 3463505), (5, 2770804), (10, 1385402), (20, 692701), (149, 92980), (298, 46490), (596, 23245), (745, 18596), (1490, 9298), (2980, 4649)]