1930482380

素因数分解:

$2^2\times 5^1\times {\mathrm{3541}}^1\times {\mathrm{27259}}^1$

素因数の和:30809

約数の個数: 24

約数和(自身を含む): 4055306640

約数和(自身を除く): 2124824260

約数列:

[1, 2, 4, 5, 10, 20, 3541, 7082, 14164, 17705, 27259, 35410, 54518, 70820, 109036, 136295, 272590, 545180, 96524119, 193048238, 386096476, 482620595, 965241190, 1930482380]

約数ペア:

[(1, 1930482380), (2, 965241190), (4, 482620595), (5, 386096476), (10, 193048238), (20, 96524119), (3541, 545180), (7082, 272590), (14164, 136295), (17705, 109036), (27259, 70820), (35410, 54518)]