80518282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{5003}}^1$

素因数の和:5637

約数の個数: 16

約数和(自身を含む): 130304160

約数和(自身を除く): 49785878

約数列:

[1, 2, 13, 26, 619, 1238, 5003, 8047, 10006, 16094, 65039, 130078, 3096857, 6193714, 40259141, 80518282]

約数ペア:

[(1, 80518282), (2, 40259141), (13, 6193714), (26, 3096857), (619, 130078), (1238, 65039), (5003, 16094), (8047, 10006)]