7664530270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{21817}}^1$

素因数の和:21929

約数の個数: 48

約数和(自身を含む): 14868530640

約数和(自身を除く): 7204000370

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 1849, 3698, 4085, 8170, 9245, 18490, 21817, 35131, 43634, 70262, 109085, 175655, 218170, 351310, 414523, 829046, 938131, 1876262, 2072615, 4145230, 4690655, 9381310, 17824489, 35648978, 40339633, 80679266, 89122445, 178244890, 201698165, 403396330, 766453027, 1532906054, 3832265135, 7664530270]

約数ペア:

[(1, 7664530270), (2, 3832265135), (5, 1532906054), (10, 766453027), (19, 403396330), (38, 201698165), (43, 178244890), (86, 89122445), (95, 80679266), (190, 40339633), (215, 35648978), (430, 17824489), (817, 9381310), (1634, 4690655), (1849, 4145230), (3698, 2072615), (4085, 1876262), (8170, 938131), (9245, 829046), (18490, 414523), (21817, 351310), (35131, 218170), (43634, 175655), (70262, 109085)]