505901306

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{11903}}^1$

素因数の和:12253

約数の個数: 16

約数和(自身を含む): 771379200

約数和(自身を除く): 265477894

約数列:

[1, 2, 79, 158, 269, 538, 11903, 21251, 23806, 42502, 940337, 1880674, 3201907, 6403814, 252950653, 505901306]

約数ペア:

[(1, 505901306), (2, 252950653), (79, 6403814), (158, 3201907), (269, 1880674), (538, 940337), (11903, 42502), (21251, 23806)]