10540270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 20684160

約数和(自身を除く): 10143890

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 911, 1157, 1822, 2314, 4555, 5785, 9110, 11570, 11843, 23686, 59215, 81079, 118430, 162158, 405395, 810790, 1054027, 2108054, 5270135, 10540270]

約数ペア:

[(1, 10540270), (2, 5270135), (5, 2108054), (10, 1054027), (13, 810790), (26, 405395), (65, 162158), (89, 118430), (130, 81079), (178, 59215), (445, 23686), (890, 11843), (911, 11570), (1157, 9110), (1822, 5785), (2314, 4555)]