9813020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 24373440

約数和(自身を除く): 14560420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 2417, 4060, 4834, 9668, 12085, 16919, 24170, 33838, 48340, 67676, 70093, 84595, 140186, 169190, 280372, 338380, 350465, 490651, 700930, 981302, 1401860, 1962604, 2453255, 4906510, 9813020]

約数ペア:

[(1, 9813020), (2, 4906510), (4, 2453255), (5, 1962604), (7, 1401860), (10, 981302), (14, 700930), (20, 490651), (28, 350465), (29, 338380), (35, 280372), (58, 169190), (70, 140186), (116, 84595), (140, 70093), (145, 67676), (203, 48340), (290, 33838), (406, 24170), (580, 16919), (812, 12085), (1015, 9668), (2030, 4834), (2417, 4060)]