2783505004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1\times {\mathrm{2003}}^1$

素因数の和:3646

約数の個数: 48

約数和(自身を含む): 5753051136

約数和(自身を除く): 2969546132

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1601, 2003, 3202, 4006, 6404, 8012, 11207, 14021, 22414, 28042, 44828, 49631, 56084, 62093, 99262, 124186, 198524, 248372, 347417, 434651, 694834, 869302, 1389668, 1738604, 3206803, 6413606, 12827212, 22447621, 44895242, 89790484, 99410893, 198821786, 397643572, 695876251, 1391752502, 2783505004]

約数ペア:

[(1, 2783505004), (2, 1391752502), (4, 695876251), (7, 397643572), (14, 198821786), (28, 99410893), (31, 89790484), (62, 44895242), (124, 22447621), (217, 12827212), (434, 6413606), (868, 3206803), (1601, 1738604), (2003, 1389668), (3202, 869302), (4006, 694834), (6404, 434651), (8012, 347417), (11207, 248372), (14021, 198524), (22414, 124186), (28042, 99262), (44828, 62093), (49631, 56084)]