20100526

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:827

約数の個数: 16

約数和(自身を含む): 30738528

約数和(自身を除く): 10638002

約数列:

[1, 2, 71, 142, 353, 401, 706, 802, 25063, 28471, 50126, 56942, 141553, 283106, 10050263, 20100526]

約数ペア:

[(1, 20100526), (2, 10050263), (71, 283106), (142, 141553), (353, 56942), (401, 50126), (706, 28471), (802, 25063)]