2007225654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{4663}}^1$

素因数の和:4989

約数の個数: 64

約数和(自身を含む): 4729967616

約数和(自身を除く): 2722741962

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 277, 518, 554, 777, 831, 1554, 1662, 1939, 3878, 4663, 5817, 9326, 10249, 11634, 13989, 20498, 27978, 30747, 32641, 61494, 65282, 71743, 97923, 143486, 172531, 195846, 215229, 345062, 430458, 517593, 1035186, 1207717, 1291651, 2415434, 2583302, 3623151, 3874953, 7246302, 7749906, 9041557, 18083114, 27124671, 47791087, 54249342, 95582174, 143373261, 286746522, 334537609, 669075218, 1003612827, 2007225654]

約数ペア:

[(1, 2007225654), (2, 1003612827), (3, 669075218), (6, 334537609), (7, 286746522), (14, 143373261), (21, 95582174), (37, 54249342), (42, 47791087), (74, 27124671), (111, 18083114), (222, 9041557), (259, 7749906), (277, 7246302), (518, 3874953), (554, 3623151), (777, 2583302), (831, 2415434), (1554, 1291651), (1662, 1207717), (1939, 1035186), (3878, 517593), (4663, 430458), (5817, 345062), (9326, 215229), (10249, 195846), (11634, 172531), (13989, 143486), (20498, 97923), (27978, 71743), (30747, 65282), (32641, 61494)]