520070268

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{205399}}^1$

素因数の和:205617

約数の個数: 24

約数和(自身を含む): 1219254400

約数和(自身を除く): 699184132

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 205399, 410798, 616197, 821596, 1232394, 2464788, 43339189, 86678378, 130017567, 173356756, 260035134, 520070268]

約数ペア:

[(1, 520070268), (2, 260035134), (3, 173356756), (4, 130017567), (6, 86678378), (12, 43339189), (211, 2464788), (422, 1232394), (633, 821596), (844, 616197), (1266, 410798), (2532, 205399)]