9100390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70003}}^1$

素因数の和:70023

約数の個数: 16

約数和(自身を含む): 17641008

約数和(自身を除く): 8540618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 70003, 140006, 350015, 700030, 910039, 1820078, 4550195, 9100390]

約数ペア:

[(1, 9100390), (2, 4550195), (5, 1820078), (10, 910039), (13, 700030), (26, 350015), (65, 140006), (130, 70003)]