2080407966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1\times {\mathrm{2137}}^1$

素因数の和:3945

約数の個数: 64

約数和(自身を含む): 5126274048

約数和(自身を除く): 3045866082

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1783, 2137, 3566, 4274, 5349, 6411, 10698, 12481, 12822, 14959, 23179, 24962, 27781, 29918, 37443, 44877, 46358, 55562, 69537, 74886, 83343, 89754, 139074, 162253, 166686, 194467, 324506, 388934, 486759, 583401, 973518, 1166802, 3810271, 7620542, 11430813, 22861626, 26671897, 49533523, 53343794, 80015691, 99067046, 148600569, 160031382, 297201138, 346734661, 693469322, 1040203983, 2080407966]

約数ペア:

[(1, 2080407966), (2, 1040203983), (3, 693469322), (6, 346734661), (7, 297201138), (13, 160031382), (14, 148600569), (21, 99067046), (26, 80015691), (39, 53343794), (42, 49533523), (78, 26671897), (91, 22861626), (182, 11430813), (273, 7620542), (546, 3810271), (1783, 1166802), (2137, 973518), (3566, 583401), (4274, 486759), (5349, 388934), (6411, 324506), (10698, 194467), (12481, 166686), (12822, 162253), (14959, 139074), (23179, 89754), (24962, 83343), (27781, 74886), (29918, 69537), (37443, 55562), (44877, 46358)]