20160111985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2081581}}^1$

素因数の和:2081748

約数の個数: 16

約数和(自身を含む): 26227933200

約数和(自身を除く): 6067821215

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 2081581, 10407905, 27060553, 135302765, 310155569, 1550777845, 4032022397, 20160111985]

約数ペア:

[(1, 20160111985), (5, 4032022397), (13, 1550777845), (65, 310155569), (149, 135302765), (745, 27060553), (1937, 10407905), (9685, 2081581)]