173680390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1336003}}^1$

素因数の和:1336023

約数の個数: 16

約数和(自身を含む): 336673008

約数和(自身を除く): 162992618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1336003, 2672006, 6680015, 13360030, 17368039, 34736078, 86840195, 173680390]

約数ペア:

[(1, 173680390), (2, 86840195), (5, 34736078), (10, 17368039), (13, 13360030), (26, 6680015), (65, 2672006), (130, 1336003)]