520920034

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{3779}}^1$

素因数の和:4377

約数の個数: 16

約数和(自身を含む): 788356800

約数和(自身を除く): 267436766

約数列:

[1, 2, 157, 314, 439, 878, 3779, 7558, 68923, 137846, 593303, 1186606, 1658981, 3317962, 260460017, 520920034]

約数ペア:

[(1, 520920034), (2, 260460017), (157, 3317962), (314, 1658981), (439, 1186606), (878, 593303), (3779, 137846), (7558, 68923)]