2047601360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{8329}}^1$

素因数の和:8788

約数の個数: 80

約数和(自身を含む): 5453817600

約数和(自身を除く): 3406216240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 439, 560, 878, 1756, 2195, 3073, 3512, 4390, 6146, 7024, 8329, 8780, 12292, 15365, 16658, 17560, 24584, 30730, 33316, 35120, 41645, 49168, 58303, 61460, 66632, 83290, 116606, 122920, 133264, 166580, 233212, 245840, 291515, 333160, 466424, 583030, 666320, 932848, 1166060, 2332120, 3656431, 4664240, 7312862, 14625724, 18282155, 25595017, 29251448, 36564310, 51190034, 58502896, 73128620, 102380068, 127975085, 146257240, 204760136, 255950170, 292514480, 409520272, 511900340, 1023800680, 2047601360]

約数ペア:

[(1, 2047601360), (2, 1023800680), (4, 511900340), (5, 409520272), (7, 292514480), (8, 255950170), (10, 204760136), (14, 146257240), (16, 127975085), (20, 102380068), (28, 73128620), (35, 58502896), (40, 51190034), (56, 36564310), (70, 29251448), (80, 25595017), (112, 18282155), (140, 14625724), (280, 7312862), (439, 4664240), (560, 3656431), (878, 2332120), (1756, 1166060), (2195, 932848), (3073, 666320), (3512, 583030), (4390, 466424), (6146, 333160), (7024, 291515), (8329, 245840), (8780, 233212), (12292, 166580), (15365, 133264), (16658, 122920), (17560, 116606), (24584, 83290), (30730, 66632), (33316, 61460), (35120, 58303), (41645, 49168)]