520070404

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{453023}}^1$

素因数の和:453075

約数の個数: 24

約数和(自身を含む): 1065512448

約数和(自身を除く): 545442044

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 453023, 906046, 1812092, 3171161, 6342322, 12684644, 18573943, 37147886, 74295772, 130017601, 260035202, 520070404]

約数ペア:

[(1, 520070404), (2, 260035202), (4, 130017601), (7, 74295772), (14, 37147886), (28, 18573943), (41, 12684644), (82, 6342322), (164, 3171161), (287, 1812092), (574, 906046), (1148, 453023)]