2078184465

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{129361}}^1$

素因数の和:129399

約数の個数: 64

約数和(自身を含む): 4470750720

約数和(自身を除く): 2392566255

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3213, 5355, 16065, 129361, 388083, 646805, 905527, 1164249, 1940415, 2199137, 2716581, 3492747, 4527635, 5821245, 6597411, 8149743, 10995685, 13582905, 15393959, 17463735, 19792233, 24449229, 32987055, 40748715, 46181877, 59376699, 76969795, 98961165, 122246145, 138545631, 230909385, 296883495, 415636893, 692728155, 2078184465]

約数ペア:

[(1, 2078184465), (3, 692728155), (5, 415636893), (7, 296883495), (9, 230909385), (15, 138545631), (17, 122246145), (21, 98961165), (27, 76969795), (35, 59376699), (45, 46181877), (51, 40748715), (63, 32987055), (85, 24449229), (105, 19792233), (119, 17463735), (135, 15393959), (153, 13582905), (189, 10995685), (255, 8149743), (315, 6597411), (357, 5821245), (459, 4527635), (595, 3492747), (765, 2716581), (945, 2199137), (1071, 1940415), (1785, 1164249), (2295, 905527), (3213, 646805), (5355, 388083), (16065, 129361)]