26996888740

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{36979}}^1$

素因数の和:37372

約数の個数: 48

約数和(自身を含む): 57292966080

約数和(自身を除く): 30296077340

約数列:

[1, 2, 4, 5, 10, 20, 173, 211, 346, 422, 692, 844, 865, 1055, 1730, 2110, 3460, 4220, 36503, 36979, 73006, 73958, 146012, 147916, 182515, 184895, 365030, 369790, 730060, 739580, 6397367, 7802569, 12794734, 15605138, 25589468, 31210276, 31986835, 39012845, 63973670, 78025690, 127947340, 156051380, 1349844437, 2699688874, 5399377748, 6749222185, 13498444370, 26996888740]

約数ペア:

[(1, 26996888740), (2, 13498444370), (4, 6749222185), (5, 5399377748), (10, 2699688874), (20, 1349844437), (173, 156051380), (211, 127947340), (346, 78025690), (422, 63973670), (692, 39012845), (844, 31986835), (865, 31210276), (1055, 25589468), (1730, 15605138), (2110, 12794734), (3460, 7802569), (4220, 6397367), (36503, 739580), (36979, 730060), (73006, 369790), (73958, 365030), (146012, 184895), (147916, 182515)]