117270182920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2638843}}^1$

素因数の和:2638966

約数の個数: 64

約数和(自身を含む): 290695055040

約数和(自身を除く): 173424872120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1111, 2020, 2222, 4040, 4444, 5555, 8888, 11110, 22220, 44440, 2638843, 5277686, 10555372, 13194215, 21110744, 26388430, 29027273, 52776860, 58054546, 105553720, 116109092, 145136365, 232218184, 266523143, 290272730, 533046286, 580545460, 1066092572, 1161090920, 1332615715, 2132185144, 2665231430, 2931754573, 5330462860, 5863509146, 10660925720, 11727018292, 14658772865, 23454036584, 29317545730, 58635091460, 117270182920]

約数ペア:

[(1, 117270182920), (2, 58635091460), (4, 29317545730), (5, 23454036584), (8, 14658772865), (10, 11727018292), (11, 10660925720), (20, 5863509146), (22, 5330462860), (40, 2931754573), (44, 2665231430), (55, 2132185144), (88, 1332615715), (101, 1161090920), (110, 1066092572), (202, 580545460), (220, 533046286), (404, 290272730), (440, 266523143), (505, 232218184), (808, 145136365), (1010, 116109092), (1111, 105553720), (2020, 58054546), (2222, 52776860), (4040, 29027273), (4444, 26388430), (5555, 21110744), (8888, 13194215), (11110, 10555372), (22220, 5277686), (44440, 2638843)]