12716210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3373}}^1$

素因数の和:3422

約数の個数: 32

約数和(自身を含む): 25507440

約数和(自身を除く): 12791230

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3373, 3770, 6746, 16865, 33730, 43849, 87698, 97817, 195634, 219245, 438490, 489085, 978170, 1271621, 2543242, 6358105, 12716210]

約数ペア:

[(1, 12716210), (2, 6358105), (5, 2543242), (10, 1271621), (13, 978170), (26, 489085), (29, 438490), (58, 219245), (65, 195634), (130, 97817), (145, 87698), (290, 43849), (377, 33730), (754, 16865), (1885, 6746), (3373, 3770)]