80455870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1217}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 158378976

約数和(自身を除く): 77923106

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 601, 1202, 1217, 2434, 3005, 6010, 6085, 6611, 12170, 13222, 13387, 26774, 33055, 66110, 66935, 133870, 731417, 1462834, 3657085, 7314170, 8045587, 16091174, 40227935, 80455870]

約数ペア:

[(1, 80455870), (2, 40227935), (5, 16091174), (10, 8045587), (11, 7314170), (22, 3657085), (55, 1462834), (110, 731417), (601, 133870), (1202, 66935), (1217, 66110), (2434, 33055), (3005, 26774), (6010, 13387), (6085, 13222), (6611, 12170)]