2007508528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{60937}}^1$

素因数の和:61045

約数の個数: 40

約数和(自身を含む): 4080408480

約数和(自身を除く): 2072899952

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 4118, 8236, 16472, 32944, 60937, 121874, 243748, 487496, 974992, 1767173, 3534346, 4326527, 7068692, 8653054, 14137384, 17306108, 28274768, 34612216, 69224432, 125469283, 250938566, 501877132, 1003754264, 2007508528]

約数ペア:

[(1, 2007508528), (2, 1003754264), (4, 501877132), (8, 250938566), (16, 125469283), (29, 69224432), (58, 34612216), (71, 28274768), (116, 17306108), (142, 14137384), (232, 8653054), (284, 7068692), (464, 4326527), (568, 3534346), (1136, 1767173), (2059, 974992), (4118, 487496), (8236, 243748), (16472, 121874), (32944, 60937)]