1287105734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{7477}}^1$

素因数の和:7640

約数の個数: 32

約数和(自身を含む): 2103052896

約数和(自身を除く): 815947162

約数列:

[1, 2, 17, 34, 61, 83, 122, 166, 1037, 1411, 2074, 2822, 5063, 7477, 10126, 14954, 86071, 127109, 172142, 254218, 456097, 620591, 912194, 1241182, 7753649, 10550047, 15507298, 21100094, 37856051, 75712102, 643552867, 1287105734]

約数ペア:

[(1, 1287105734), (2, 643552867), (17, 75712102), (34, 37856051), (61, 21100094), (83, 15507298), (122, 10550047), (166, 7753649), (1037, 1241182), (1411, 912194), (2074, 620591), (2822, 456097), (5063, 254218), (7477, 172142), (10126, 127109), (14954, 86071)]