2080604835

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 3842961408

約数和(自身を除く): 1762356573

約数列:

[1, 3, 5, 9, 15, 31, 45, 53, 93, 107, 155, 159, 263, 265, 279, 321, 465, 477, 535, 789, 795, 963, 1315, 1395, 1605, 1643, 2367, 2385, 3317, 3945, 4815, 4929, 5671, 8153, 8215, 9951, 11835, 13939, 14787, 16585, 17013, 24459, 24645, 28141, 28355, 29853, 40765, 41817, 49755, 51039, 69695, 73377, 73935, 84423, 85065, 122295, 125451, 140705, 149265, 175801, 209085, 253269, 255195, 366885, 422115, 432109, 527403, 627255, 872371, 879005, 1266345, 1296327, 1491473, 1582209, 2160545, 2617113, 2637015, 3888981, 4361855, 4474419, 6481635, 7457365, 7851339, 7911045, 13085565, 13423257, 19444905, 22372095, 39256695, 46235663, 67116285, 138706989, 231178315, 416120967, 693534945, 2080604835]

約数ペア:

[(1, 2080604835), (3, 693534945), (5, 416120967), (9, 231178315), (15, 138706989), (31, 67116285), (45, 46235663), (53, 39256695), (93, 22372095), (107, 19444905), (155, 13423257), (159, 13085565), (263, 7911045), (265, 7851339), (279, 7457365), (321, 6481635), (465, 4474419), (477, 4361855), (535, 3888981), (789, 2637015), (795, 2617113), (963, 2160545), (1315, 1582209), (1395, 1491473), (1605, 1296327), (1643, 1266345), (2367, 879005), (2385, 872371), (3317, 627255), (3945, 527403), (4815, 432109), (4929, 422115), (5671, 366885), (8153, 255195), (8215, 253269), (9951, 209085), (11835, 175801), (13939, 149265), (14787, 140705), (16585, 125451), (17013, 122295), (24459, 85065), (24645, 84423), (28141, 73935), (28355, 73377), (29853, 69695), (40765, 51039), (41817, 49755)]