519663170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{7151}}^1$

素因数の和:7227

約数の個数: 48

約数和(自身を含む): 1036582272

約数和(自身を除く): 516919102

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 559, 845, 1118, 1690, 2795, 5590, 7151, 7267, 14302, 14534, 35755, 36335, 71510, 72670, 92963, 185926, 307493, 464815, 614986, 929630, 1208519, 1537465, 2417038, 3074930, 3997409, 6042595, 7994818, 12085190, 19987045, 39974090, 51966317, 103932634, 259831585, 519663170]

約数ペア:

[(1, 519663170), (2, 259831585), (5, 103932634), (10, 51966317), (13, 39974090), (26, 19987045), (43, 12085190), (65, 7994818), (86, 6042595), (130, 3997409), (169, 3074930), (215, 2417038), (338, 1537465), (430, 1208519), (559, 929630), (845, 614986), (1118, 464815), (1690, 307493), (2795, 185926), (5590, 92963), (7151, 72670), (7267, 71510), (14302, 36335), (14534, 35755)]