2099681976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{204887}}^1$

素因数の和:204964

約数の個数: 64

約数和(自身を含む): 6097466880

約数和(自身を除く): 3997784904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 204887, 409774, 614661, 819548, 1229322, 1434209, 1639096, 2458644, 2868418, 4302627, 4917288, 5736836, 8605254, 11473672, 12498107, 17210508, 24996214, 34421016, 37494321, 49992428, 74988642, 87486749, 99984856, 149977284, 174973498, 262460247, 299954568, 349946996, 524920494, 699893992, 1049840988, 2099681976]

約数ペア:

[(1, 2099681976), (2, 1049840988), (3, 699893992), (4, 524920494), (6, 349946996), (7, 299954568), (8, 262460247), (12, 174973498), (14, 149977284), (21, 99984856), (24, 87486749), (28, 74988642), (42, 49992428), (56, 37494321), (61, 34421016), (84, 24996214), (122, 17210508), (168, 12498107), (183, 11473672), (244, 8605254), (366, 5736836), (427, 4917288), (488, 4302627), (732, 2868418), (854, 2458644), (1281, 1639096), (1464, 1434209), (1708, 1229322), (2562, 819548), (3416, 614661), (5124, 409774), (10248, 204887)]