7539657220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12999409}}^1$

素因数の和:12999447

約数の個数: 24

約数和(自身を含む): 16379256600

約数和(自身を除く): 8839599380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 12999409, 25998818, 51997636, 64997045, 129994090, 259988180, 376982861, 753965722, 1507931444, 1884914305, 3769828610, 7539657220]

約数ペア:

[(1, 7539657220), (2, 3769828610), (4, 1884914305), (5, 1507931444), (10, 753965722), (20, 376982861), (29, 259988180), (58, 129994090), (116, 64997045), (145, 51997636), (290, 25998818), (580, 12999409)]