520000892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{159119}}^1$

素因数の和:159185

約数の個数: 24

約数和(自身を含む): 980179200

約数和(自身を除く): 460178308

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 159119, 318238, 636476, 3023261, 6046522, 6842117, 12093044, 13684234, 27368468, 130000223, 260000446, 520000892]

約数ペア:

[(1, 520000892), (2, 260000446), (4, 130000223), (19, 27368468), (38, 13684234), (43, 12093044), (76, 6842117), (86, 6046522), (172, 3023261), (817, 636476), (1634, 318238), (3268, 159119)]