89180390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{686003}}^1$

素因数の和:686023

約数の個数: 16

約数和(自身を含む): 172873008

約数和(自身を除く): 83692618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 686003, 1372006, 3430015, 6860030, 8918039, 17836078, 44590195, 89180390]

約数ペア:

[(1, 89180390), (2, 44590195), (5, 17836078), (10, 8918039), (13, 6860030), (26, 3430015), (65, 1372006), (130, 686003)]