2280201476

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2179}}^1$

素因数の和:2497

約数の個数: 72

約数和(自身を含む): 4905784800

約数和(自身を除く): 2625583324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 281, 532, 562, 931, 1124, 1862, 1967, 2179, 3724, 3934, 4358, 5339, 7868, 8716, 10678, 13769, 15253, 21356, 27538, 30506, 37373, 41401, 55076, 61012, 74746, 82802, 106771, 149492, 165604, 213542, 261611, 289807, 427084, 523222, 579614, 612299, 1046444, 1159228, 1224598, 2028649, 2449196, 4057298, 4286093, 8114596, 8572186, 11633681, 17144372, 23267362, 30002651, 46534724, 60005302, 81435767, 120010604, 162871534, 325743068, 570050369, 1140100738, 2280201476]

約数ペア:

[(1, 2280201476), (2, 1140100738), (4, 570050369), (7, 325743068), (14, 162871534), (19, 120010604), (28, 81435767), (38, 60005302), (49, 46534724), (76, 30002651), (98, 23267362), (133, 17144372), (196, 11633681), (266, 8572186), (281, 8114596), (532, 4286093), (562, 4057298), (931, 2449196), (1124, 2028649), (1862, 1224598), (1967, 1159228), (2179, 1046444), (3724, 612299), (3934, 579614), (4358, 523222), (5339, 427084), (7868, 289807), (8716, 261611), (10678, 213542), (13769, 165604), (15253, 149492), (21356, 106771), (27538, 82802), (30506, 74746), (37373, 61012), (41401, 55076)]