2013251658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{2281}}^1$

素因数の和:2651

約数の個数: 64

約数和(自身を含む): 4511130624

約数和(自身を除く): 2497878966

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 311, 473, 622, 933, 946, 1419, 1866, 2281, 2838, 3421, 4562, 6842, 6843, 10263, 13373, 13686, 20526, 25091, 26746, 40119, 50182, 75273, 80238, 98083, 147103, 150546, 196166, 294206, 294249, 441309, 588498, 709391, 882618, 1078913, 1418782, 2128173, 2157826, 3236739, 4256346, 6473478, 7803301, 15606602, 23409903, 30503813, 46819806, 61007626, 91511439, 183022878, 335541943, 671083886, 1006625829, 2013251658]

約数ペア:

[(1, 2013251658), (2, 1006625829), (3, 671083886), (6, 335541943), (11, 183022878), (22, 91511439), (33, 61007626), (43, 46819806), (66, 30503813), (86, 23409903), (129, 15606602), (258, 7803301), (311, 6473478), (473, 4256346), (622, 3236739), (933, 2157826), (946, 2128173), (1419, 1418782), (1866, 1078913), (2281, 882618), (2838, 709391), (3421, 588498), (4562, 441309), (6842, 294249), (6843, 294206), (10263, 196166), (13373, 150546), (13686, 147103), (20526, 98083), (25091, 80238), (26746, 75273), (40119, 50182)]