2249987305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{142811}}^1$

素因数の和:142976

約数の個数: 16

約数和(自身を含む): 2837960064

約数和(自身を除く): 587972759

約数列:

[1, 5, 23, 115, 137, 685, 3151, 15755, 142811, 714055, 3284653, 16423265, 19565107, 97825535, 449997461, 2249987305]

約数ペア:

[(1, 2249987305), (5, 449997461), (23, 97825535), (115, 19565107), (137, 16423265), (685, 3284653), (3151, 714055), (15755, 142811)]