10530520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 31933440

約数和(自身を除く): 21402920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 263, 280, 286, 308, 364, 385, 440, 455, 520, 526, 572, 616, 715, 728, 770, 910, 1001, 1052, 1144, 1315, 1430, 1540, 1820, 1841, 2002, 2104, 2630, 2860, 2893, 3080, 3419, 3640, 3682, 4004, 5005, 5260, 5720, 5786, 6838, 7364, 8008, 9205, 10010, 10520, 11572, 13676, 14465, 14728, 17095, 18410, 20020, 20251, 23144, 23933, 27352, 28930, 34190, 36820, 37609, 40040, 40502, 47866, 57860, 68380, 73640, 75218, 81004, 95732, 101255, 115720, 119665, 136760, 150436, 162008, 188045, 191464, 202510, 239330, 263263, 300872, 376090, 405020, 478660, 526526, 752180, 810040, 957320, 1053052, 1316315, 1504360, 2106104, 2632630, 5265260, 10530520]

約数ペア:

[(1, 10530520), (2, 5265260), (4, 2632630), (5, 2106104), (7, 1504360), (8, 1316315), (10, 1053052), (11, 957320), (13, 810040), (14, 752180), (20, 526526), (22, 478660), (26, 405020), (28, 376090), (35, 300872), (40, 263263), (44, 239330), (52, 202510), (55, 191464), (56, 188045), (65, 162008), (70, 150436), (77, 136760), (88, 119665), (91, 115720), (104, 101255), (110, 95732), (130, 81004), (140, 75218), (143, 73640), (154, 68380), (182, 57860), (220, 47866), (260, 40502), (263, 40040), (280, 37609), (286, 36820), (308, 34190), (364, 28930), (385, 27352), (440, 23933), (455, 23144), (520, 20251), (526, 20020), (572, 18410), (616, 17095), (715, 14728), (728, 14465), (770, 13676), (910, 11572), (1001, 10520), (1052, 10010), (1144, 9205), (1315, 8008), (1430, 7364), (1540, 6838), (1820, 5786), (1841, 5720), (2002, 5260), (2104, 5005), (2630, 4004), (2860, 3682), (2893, 3640), (3080, 3419)]