2017192760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241291}}^1$

素因数の和:241332

約数の個数: 64

約数和(自身を含む): 5211907200

約数和(自身を除く): 3194714440

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 241291, 482582, 965164, 1206455, 1930328, 2412910, 2654201, 4584529, 4825820, 5308402, 9169058, 9651640, 10616804, 13271005, 18338116, 21233608, 22922645, 26542010, 36676232, 45845290, 50429819, 53084020, 91690580, 100859638, 106168040, 183381160, 201719276, 252149095, 403438552, 504298190, 1008596380, 2017192760]

約数ペア:

[(1, 2017192760), (2, 1008596380), (4, 504298190), (5, 403438552), (8, 252149095), (10, 201719276), (11, 183381160), (19, 106168040), (20, 100859638), (22, 91690580), (38, 53084020), (40, 50429819), (44, 45845290), (55, 36676232), (76, 26542010), (88, 22922645), (95, 21233608), (110, 18338116), (152, 13271005), (190, 10616804), (209, 9651640), (220, 9169058), (380, 5308402), (418, 4825820), (440, 4584529), (760, 2654201), (836, 2412910), (1045, 1930328), (1672, 1206455), (2090, 965164), (4180, 482582), (8360, 241291)]