25997270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15383}}^1$

素因数の和:15416

約数の個数: 24

約数和(自身を含む): 50674896

約数和(自身を除く): 24677626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 15383, 30766, 76915, 153830, 199979, 399958, 999895, 1999790, 2599727, 5199454, 12998635, 25997270]

約数ペア:

[(1, 25997270), (2, 12998635), (5, 5199454), (10, 2599727), (13, 1999790), (26, 999895), (65, 399958), (130, 199979), (169, 153830), (338, 76915), (845, 30766), (1690, 15383)]