27720991270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{748609}}^1$

素因数の和:748669

約数の個数: 48

約数和(自身を含む): 59613311520

約数和(自身を除く): 31892320250

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 2645, 3703, 5290, 7406, 18515, 37030, 748609, 1497218, 3743045, 5240263, 7486090, 10480526, 17218007, 26201315, 34436014, 52402630, 86090035, 120526049, 172180070, 241052098, 396014161, 602630245, 792028322, 1205260490, 1980070805, 2772099127, 3960141610, 5544198254, 13860495635, 27720991270]

約数ペア:

[(1, 27720991270), (2, 13860495635), (5, 5544198254), (7, 3960141610), (10, 2772099127), (14, 1980070805), (23, 1205260490), (35, 792028322), (46, 602630245), (70, 396014161), (115, 241052098), (161, 172180070), (230, 120526049), (322, 86090035), (529, 52402630), (805, 34436014), (1058, 26201315), (1610, 17218007), (2645, 10480526), (3703, 7486090), (5290, 5240263), (7406, 3743045), (18515, 1497218), (37030, 748609)]