2016681018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{709}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 4475658240

約数和(自身を除く): 2458977222

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 607, 709, 781, 1214, 1418, 1562, 1821, 2127, 2343, 3642, 4254, 4686, 6677, 7799, 13354, 15598, 20031, 23397, 40062, 43097, 46794, 50339, 86194, 100678, 129291, 151017, 258582, 302034, 430363, 474067, 553729, 860726, 948134, 1107458, 1291089, 1422201, 1661187, 2582178, 2844402, 3322374, 4733993, 9467986, 14201979, 28403958, 30555773, 61111546, 91667319, 183334638, 336113503, 672227006, 1008340509, 2016681018]

約数ペア:

[(1, 2016681018), (2, 1008340509), (3, 672227006), (6, 336113503), (11, 183334638), (22, 91667319), (33, 61111546), (66, 30555773), (71, 28403958), (142, 14201979), (213, 9467986), (426, 4733993), (607, 3322374), (709, 2844402), (781, 2582178), (1214, 1661187), (1418, 1422201), (1562, 1291089), (1821, 1107458), (2127, 948134), (2343, 860726), (3642, 553729), (4254, 474067), (4686, 430363), (6677, 302034), (7799, 258582), (13354, 151017), (15598, 129291), (20031, 100678), (23397, 86194), (40062, 50339), (43097, 46794)]