1320805434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{113647}}^1$

素因数の和:113814

約数の個数: 32

約数和(自身を含む): 2863929600

約数和(自身を除く): 1543124166

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5811, 11622, 113647, 227294, 340941, 681882, 1477411, 2954822, 4432233, 8864466, 16933403, 33866806, 50800209, 101600418, 220134239, 440268478, 660402717, 1320805434]

約数ペア:

[(1, 1320805434), (2, 660402717), (3, 440268478), (6, 220134239), (13, 101600418), (26, 50800209), (39, 33866806), (78, 16933403), (149, 8864466), (298, 4432233), (447, 2954822), (894, 1477411), (1937, 681882), (3874, 340941), (5811, 227294), (11622, 113647)]