2000896989

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1753}}^1$

素因数の和:1926

約数の個数: 64

約数和(自身を含む): 3404050944

約数和(自身を除く): 1403153955

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 113, 259, 273, 339, 481, 777, 791, 1443, 1469, 1753, 2373, 3367, 4181, 4407, 5259, 10101, 10283, 12271, 12543, 22789, 29267, 30849, 36813, 54353, 64861, 68367, 87801, 159523, 163059, 194583, 198089, 380471, 454027, 478569, 594267, 843193, 1141413, 1362081, 1386623, 2529579, 2575157, 4159869, 5902351, 7329293, 7725471, 17707053, 18026099, 21987879, 51305051, 54078297, 95280809, 153915153, 285842427, 666965663, 2000896989]

約数ペア:

[(1, 2000896989), (3, 666965663), (7, 285842427), (13, 153915153), (21, 95280809), (37, 54078297), (39, 51305051), (91, 21987879), (111, 18026099), (113, 17707053), (259, 7725471), (273, 7329293), (339, 5902351), (481, 4159869), (777, 2575157), (791, 2529579), (1443, 1386623), (1469, 1362081), (1753, 1141413), (2373, 843193), (3367, 594267), (4181, 478569), (4407, 454027), (5259, 380471), (10101, 198089), (10283, 194583), (12271, 163059), (12543, 159523), (22789, 87801), (29267, 68367), (30849, 64861), (36813, 54353)]