208868660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10433}}^1$

素因数の和:10473

約数の個数: 96

約数和(自身を含む): 588978432

約数和(自身を除く): 380109772

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 10433, 20020, 20866, 41732, 52165, 73031, 104330, 114763, 135629, 146062, 208660, 229526, 271258, 292124, 365155, 459052, 542516, 573815, 678145, 730310, 803341, 949403, 1147630, 1356290, 1460620, 1491919, 1606682, 1898806, 2295260, 2712580, 2983838, 3213364, 3797612, 4016705, 4747015, 5967676, 7459595, 8033410, 9494030, 10443433, 14919190, 16066820, 18988060, 20886866, 29838380, 41773732, 52217165, 104434330, 208868660]

約数ペア:

[(1, 208868660), (2, 104434330), (4, 52217165), (5, 41773732), (7, 29838380), (10, 20886866), (11, 18988060), (13, 16066820), (14, 14919190), (20, 10443433), (22, 9494030), (26, 8033410), (28, 7459595), (35, 5967676), (44, 4747015), (52, 4016705), (55, 3797612), (65, 3213364), (70, 2983838), (77, 2712580), (91, 2295260), (110, 1898806), (130, 1606682), (140, 1491919), (143, 1460620), (154, 1356290), (182, 1147630), (220, 949403), (260, 803341), (286, 730310), (308, 678145), (364, 573815), (385, 542516), (455, 459052), (572, 365155), (715, 292124), (770, 271258), (910, 229526), (1001, 208660), (1430, 146062), (1540, 135629), (1820, 114763), (2002, 104330), (2860, 73031), (4004, 52165), (5005, 41732), (10010, 20866), (10433, 20020)]