809144310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{20143}}^1$

素因数の和:20269

約数の個数: 64

約数和(自身を含む): 2111735808

約数和(自身を除く): 1302591498

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 1030, 1339, 1545, 2678, 3090, 4017, 6695, 8034, 13390, 20085, 20143, 40170, 40286, 60429, 100715, 120858, 201430, 261859, 302145, 523718, 604290, 785577, 1309295, 1571154, 2074729, 2618590, 3927885, 4149458, 6224187, 7855770, 10373645, 12448374, 20747290, 26971477, 31120935, 53942954, 62241870, 80914431, 134857385, 161828862, 269714770, 404572155, 809144310]

約数ペア:

[(1, 809144310), (2, 404572155), (3, 269714770), (5, 161828862), (6, 134857385), (10, 80914431), (13, 62241870), (15, 53942954), (26, 31120935), (30, 26971477), (39, 20747290), (65, 12448374), (78, 10373645), (103, 7855770), (130, 6224187), (195, 4149458), (206, 3927885), (309, 2618590), (390, 2074729), (515, 1571154), (618, 1309295), (1030, 785577), (1339, 604290), (1545, 523718), (2678, 302145), (3090, 261859), (4017, 201430), (6695, 120858), (8034, 100715), (13390, 60429), (20085, 40286), (20143, 40170)]