2859236485

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{376463}}^1$

素因数の和:376513

約数の個数: 24

約数和(自身を含む): 4120022016

約数和(自身を除く): 1260785531

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 7595, 376463, 1882315, 2635241, 11670353, 13176205, 18446687, 58351765, 81692471, 92233435, 408462355, 571847297, 2859236485]

約数ペア:

[(1, 2859236485), (5, 571847297), (7, 408462355), (31, 92233435), (35, 81692471), (49, 58351765), (155, 18446687), (217, 13176205), (245, 11670353), (1085, 2635241), (1519, 1882315), (7595, 376463)]