27210430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209311}}^1$

素因数の和:209331

約数の個数: 16

約数和(自身を含む): 52746624

約数和(自身を除く): 25536194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 209311, 418622, 1046555, 2093110, 2721043, 5442086, 13605215, 27210430]

約数ペア:

[(1, 27210430), (2, 13605215), (5, 5442086), (10, 2721043), (13, 2093110), (26, 1046555), (65, 418622), (130, 209311)]