13709620

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2731}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 28915488

約数和(自身を除く): 15205868

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 2731, 5020, 5462, 10924, 13655, 27310, 54620, 685481, 1370962, 2741924, 3427405, 6854810, 13709620]

約数ペア:

[(1, 13709620), (2, 6854810), (4, 3427405), (5, 2741924), (10, 1370962), (20, 685481), (251, 54620), (502, 27310), (1004, 13655), (1255, 10924), (2510, 5462), (2731, 5020)]