2128663620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11825909}}^1$

素因数の和:11825924

約数の個数: 36

約数和(自身を含む): 6456946860

約数和(自身を除く): 4328283240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11825909, 23651818, 35477727, 47303636, 59129545, 70955454, 106433181, 118259090, 141910908, 177388635, 212866362, 236518180, 354777270, 425732724, 532165905, 709554540, 1064331810, 2128663620]

約数ペア:

[(1, 2128663620), (2, 1064331810), (3, 709554540), (4, 532165905), (5, 425732724), (6, 354777270), (9, 236518180), (10, 212866362), (12, 177388635), (15, 141910908), (18, 118259090), (20, 106433181), (30, 70955454), (36, 59129545), (45, 47303636), (60, 35477727), (90, 23651818), (180, 11825909)]