2017205938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 3570158592

約数和(自身を除く): 1552952654

約数列:

[1, 2, 11, 22, 23, 43, 46, 83, 86, 166, 253, 473, 506, 913, 946, 989, 1117, 1826, 1909, 1978, 2234, 3569, 3818, 7138, 10879, 12287, 20999, 21758, 24574, 25691, 39259, 41998, 48031, 51382, 78518, 82087, 92711, 96062, 164174, 185422, 282601, 528341, 565202, 902957, 1019821, 1056682, 1104713, 1805914, 2039642, 2132353, 2209426, 3986573, 4264706, 7973146, 12151843, 23455883, 24303686, 43852303, 46911766, 87704606, 91691179, 183382358, 1008602969, 2017205938]

約数ペア:

[(1, 2017205938), (2, 1008602969), (11, 183382358), (22, 91691179), (23, 87704606), (43, 46911766), (46, 43852303), (83, 24303686), (86, 23455883), (166, 12151843), (253, 7973146), (473, 4264706), (506, 3986573), (913, 2209426), (946, 2132353), (989, 2039642), (1117, 1805914), (1826, 1104713), (1909, 1056682), (1978, 1019821), (2234, 902957), (3569, 565202), (3818, 528341), (7138, 282601), (10879, 185422), (12287, 164174), (20999, 96062), (21758, 92711), (24574, 82087), (25691, 78518), (39259, 51382), (41998, 48031)]