22780500290

素因数分解:

$2^1\times 5^1\times {\mathrm{102251}}^1\times {\mathrm{22279}}^1$

素因数の和:124537

約数の個数: 16

約数和(自身を含む): 41007142080

約数和(自身を除く): 18226641790

約数列:

[1, 2, 5, 10, 22279, 44558, 102251, 111395, 204502, 222790, 511255, 1022510, 2278050029, 4556100058, 11390250145, 22780500290]

約数ペア:

[(1, 22780500290), (2, 11390250145), (5, 4556100058), (10, 2278050029), (22279, 1022510), (44558, 511255), (102251, 222790), (111395, 204502)]