2039804942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 3758607360

約数和(自身を除く): 1718802418

約数列:

[1, 2, 7, 14, 17, 34, 119, 151, 211, 238, 269, 302, 422, 538, 1057, 1477, 1883, 2114, 2567, 2954, 3587, 3766, 4573, 5134, 7174, 9146, 17969, 25109, 31861, 32011, 35938, 40619, 50218, 56759, 63722, 64022, 81238, 113518, 223027, 284333, 397313, 446054, 541637, 568666, 690523, 794626, 964903, 1083274, 1381046, 1929806, 3791459, 4833661, 6754321, 7582918, 8570609, 9667322, 13508642, 17141218, 59994263, 119988526, 145700353, 291400706, 1019902471, 2039804942]

約数ペア:

[(1, 2039804942), (2, 1019902471), (7, 291400706), (14, 145700353), (17, 119988526), (34, 59994263), (119, 17141218), (151, 13508642), (211, 9667322), (238, 8570609), (269, 7582918), (302, 6754321), (422, 4833661), (538, 3791459), (1057, 1929806), (1477, 1381046), (1883, 1083274), (2114, 964903), (2567, 794626), (2954, 690523), (3587, 568666), (3766, 541637), (4573, 446054), (5134, 397313), (7174, 284333), (9146, 223027), (17969, 113518), (25109, 81238), (31861, 64022), (32011, 63722), (35938, 56759), (40619, 50218)]