179661130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{1279}}^1$

素因数の和:2574

約数の個数: 32

約数和(自身を含む): 353341440

約数和(自身を除く): 173680310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1277, 1279, 2554, 2558, 6385, 6395, 12770, 12790, 14047, 14069, 28094, 28138, 70235, 70345, 140470, 140690, 1633283, 3266566, 8166415, 16332830, 17966113, 35932226, 89830565, 179661130]

約数ペア:

[(1, 179661130), (2, 89830565), (5, 35932226), (10, 17966113), (11, 16332830), (22, 8166415), (55, 3266566), (110, 1633283), (1277, 140690), (1279, 140470), (2554, 70345), (2558, 70235), (6385, 28138), (6395, 28094), (12770, 14069), (12790, 14047)]