12844595090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18090979}}^1$

素因数の和:18091057

約数の個数: 16

約数和(自身を含む): 23445910080

約数和(自身を除く): 10601314990

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 18090979, 36181958, 90454895, 180909790, 1284459509, 2568919018, 6422297545, 12844595090]

約数ペア:

[(1, 12844595090), (2, 6422297545), (5, 2568919018), (10, 1284459509), (71, 180909790), (142, 90454895), (355, 36181958), (710, 18090979)]