513370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 1088640

約数和(自身を除く): 575270

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 359, 715, 718, 1430, 1795, 3590, 3949, 4667, 7898, 9334, 19745, 23335, 39490, 46670, 51337, 102674, 256685, 513370]

約数ペア:

[(1, 513370), (2, 256685), (5, 102674), (10, 51337), (11, 46670), (13, 39490), (22, 23335), (26, 19745), (55, 9334), (65, 7898), (110, 4667), (130, 3949), (143, 3590), (286, 1795), (359, 1430), (715, 718)]