6531980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 17517696

約数和(自身を除く): 10985716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 97, 130, 140, 148, 182, 185, 194, 259, 260, 364, 370, 388, 455, 481, 485, 518, 679, 740, 910, 962, 970, 1036, 1261, 1295, 1358, 1820, 1924, 1940, 2405, 2522, 2590, 2716, 3367, 3395, 3589, 4810, 5044, 5180, 6305, 6734, 6790, 7178, 8827, 9620, 12610, 13468, 13580, 14356, 16835, 17654, 17945, 25123, 25220, 33670, 35308, 35890, 44135, 46657, 50246, 67340, 71780, 88270, 93314, 100492, 125615, 176540, 186628, 233285, 251230, 326599, 466570, 502460, 653198, 933140, 1306396, 1632995, 3265990, 6531980]

約数ペア:

[(1, 6531980), (2, 3265990), (4, 1632995), (5, 1306396), (7, 933140), (10, 653198), (13, 502460), (14, 466570), (20, 326599), (26, 251230), (28, 233285), (35, 186628), (37, 176540), (52, 125615), (65, 100492), (70, 93314), (74, 88270), (91, 71780), (97, 67340), (130, 50246), (140, 46657), (148, 44135), (182, 35890), (185, 35308), (194, 33670), (259, 25220), (260, 25123), (364, 17945), (370, 17654), (388, 16835), (455, 14356), (481, 13580), (485, 13468), (518, 12610), (679, 9620), (740, 8827), (910, 7178), (962, 6790), (970, 6734), (1036, 6305), (1261, 5180), (1295, 5044), (1358, 4810), (1820, 3589), (1924, 3395), (1940, 3367), (2405, 2716), (2522, 2590)]