2017422045

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4127}}^1$

素因数の和:4232

約数の個数: 80

約数和(自身を含む): 3884018688

約数和(自身を除く): 1866596643

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 71, 81, 85, 135, 153, 213, 255, 355, 405, 459, 639, 765, 1065, 1207, 1377, 1917, 2295, 3195, 3621, 4127, 5751, 6035, 6885, 9585, 10863, 12381, 18105, 20635, 28755, 32589, 37143, 54315, 61905, 70159, 97767, 111429, 162945, 185715, 210477, 293017, 334287, 350795, 488835, 557145, 631431, 879051, 1052385, 1465085, 1671435, 1894293, 2637153, 3157155, 4395255, 4981289, 5682879, 7911459, 9471465, 13185765, 14943867, 23734377, 24906445, 28414395, 39557295, 44831601, 74719335, 118671885, 134494803, 224158005, 403484409, 672474015, 2017422045]

約数ペア:

[(1, 2017422045), (3, 672474015), (5, 403484409), (9, 224158005), (15, 134494803), (17, 118671885), (27, 74719335), (45, 44831601), (51, 39557295), (71, 28414395), (81, 24906445), (85, 23734377), (135, 14943867), (153, 13185765), (213, 9471465), (255, 7911459), (355, 5682879), (405, 4981289), (459, 4395255), (639, 3157155), (765, 2637153), (1065, 1894293), (1207, 1671435), (1377, 1465085), (1917, 1052385), (2295, 879051), (3195, 631431), (3621, 557145), (4127, 488835), (5751, 350795), (6035, 334287), (6885, 293017), (9585, 210477), (10863, 185715), (12381, 162945), (18105, 111429), (20635, 97767), (28755, 70159), (32589, 61905), (37143, 54315)]