4077638045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{221671}}^1$

素因数の和:221972

約数の個数: 16

約数和(自身を含む): 5288207232

約数和(自身を除く): 1210569187

約数列:

[1, 5, 13, 65, 283, 1415, 3679, 18395, 221671, 1108355, 2881723, 14408615, 62732893, 313664465, 815527609, 4077638045]

約数ペア:

[(1, 4077638045), (5, 815527609), (13, 313664465), (65, 62732893), (283, 14408615), (1415, 2881723), (3679, 1108355), (18395, 221671)]