2305270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 4769280

約数和(自身を除く): 2464010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1103, 2090, 2206, 5515, 11030, 12133, 20957, 24266, 41914, 60665, 104785, 121330, 209570, 230527, 461054, 1152635, 2305270]

約数ペア:

[(1, 2305270), (2, 1152635), (5, 461054), (10, 230527), (11, 209570), (19, 121330), (22, 104785), (38, 60665), (55, 41914), (95, 24266), (110, 20957), (190, 12133), (209, 11030), (418, 5515), (1045, 2206), (1103, 2090)]