2007271576

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 3960668160

約数和(自身を除く): 1953396584

約数列:

[1, 2, 4, 8, 31, 62, 101, 124, 127, 202, 248, 254, 404, 508, 631, 808, 1016, 1262, 2524, 3131, 3937, 5048, 6262, 7874, 12524, 12827, 15748, 19561, 25048, 25654, 31496, 39122, 51308, 63731, 78244, 80137, 102616, 127462, 156488, 160274, 254924, 320548, 397637, 509848, 641096, 795274, 1590548, 1975661, 2484247, 3181096, 3951322, 4968494, 7902644, 8093837, 9936988, 15805288, 16187674, 19873976, 32375348, 64750696, 250908947, 501817894, 1003635788, 2007271576]

約数ペア:

[(1, 2007271576), (2, 1003635788), (4, 501817894), (8, 250908947), (31, 64750696), (62, 32375348), (101, 19873976), (124, 16187674), (127, 15805288), (202, 9936988), (248, 8093837), (254, 7902644), (404, 4968494), (508, 3951322), (631, 3181096), (808, 2484247), (1016, 1975661), (1262, 1590548), (2524, 795274), (3131, 641096), (3937, 509848), (5048, 397637), (6262, 320548), (7874, 254924), (12524, 160274), (12827, 156488), (15748, 127462), (19561, 102616), (25048, 80137), (25654, 78244), (31496, 63731), (39122, 51308)]