11678620

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3919}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 24696000

約数和(自身を除く): 13017380

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 3919, 7838, 15676, 19595, 39190, 78380, 583931, 1167862, 2335724, 2919655, 5839310, 11678620]

約数ペア:

[(1, 11678620), (2, 5839310), (4, 2919655), (5, 2335724), (10, 1167862), (20, 583931), (149, 78380), (298, 39190), (596, 19595), (745, 15676), (1490, 7838), (2980, 3919)]