2017900092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{680803}}^1$

素因数の和:680842

約数の個数: 48

約数和(自身を含む): 5337503360

約数和(自身を除く): 3319603268

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 680803, 1361606, 2042409, 2723212, 4084818, 8169636, 8850439, 12935257, 17700878, 25870514, 26551317, 35401756, 38805771, 51741028, 53102634, 77611542, 106205268, 155223084, 168158341, 336316682, 504475023, 672633364, 1008950046, 2017900092]

約数ペア:

[(1, 2017900092), (2, 1008950046), (3, 672633364), (4, 504475023), (6, 336316682), (12, 168158341), (13, 155223084), (19, 106205268), (26, 77611542), (38, 53102634), (39, 51741028), (52, 38805771), (57, 35401756), (76, 26551317), (78, 25870514), (114, 17700878), (156, 12935257), (228, 8850439), (247, 8169636), (494, 4084818), (741, 2723212), (988, 2042409), (1482, 1361606), (2964, 680803)]