13518310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 27801360

約数和(自身を除く): 14283050

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 421, 494, 842, 845, 1235, 1690, 2105, 2470, 3211, 4210, 5473, 6422, 7999, 10946, 15998, 16055, 27365, 32110, 39995, 54730, 71149, 79990, 103987, 142298, 207974, 355745, 519935, 711490, 1039870, 1351831, 2703662, 6759155, 13518310]

約数ペア:

[(1, 13518310), (2, 6759155), (5, 2703662), (10, 1351831), (13, 1039870), (19, 711490), (26, 519935), (38, 355745), (65, 207974), (95, 142298), (130, 103987), (169, 79990), (190, 71149), (247, 54730), (338, 39995), (421, 32110), (494, 27365), (842, 16055), (845, 15998), (1235, 10946), (1690, 7999), (2105, 6422), (2470, 5473), (3211, 4210)]