55120390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{424003}}^1$

素因数の和:424023

約数の個数: 16

約数和(自身を含む): 106849008

約数和(自身を除く): 51728618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 424003, 848006, 2120015, 4240030, 5512039, 11024078, 27560195, 55120390]

約数ペア:

[(1, 55120390), (2, 27560195), (5, 11024078), (10, 5512039), (13, 4240030), (26, 2120015), (65, 848006), (130, 424003)]