2087663765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{14449}}^1$

素因数の和:14573

約数の個数: 32

約数和(自身を含む): 2846534400

約数和(自身を除く): 758870635

約数列:

[1, 5, 11, 37, 55, 71, 185, 355, 407, 781, 2035, 2627, 3905, 13135, 14449, 28897, 72245, 144485, 158939, 534613, 794695, 1025879, 2673065, 5129395, 5880743, 11284669, 29403715, 37957523, 56423345, 189787615, 417532753, 2087663765]

約数ペア:

[(1, 2087663765), (5, 417532753), (11, 189787615), (37, 56423345), (55, 37957523), (71, 29403715), (185, 11284669), (355, 5880743), (407, 5129395), (781, 2673065), (2035, 1025879), (2627, 794695), (3905, 534613), (13135, 158939), (14449, 144485), (28897, 72245)]