577334020

素因数分解:

$2^2\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{12491}}^1$

素因数の和:14811

約数の個数: 24

約数和(自身を含む): 1213023168

約数和(自身を除く): 635689148

約数列:

[1, 2, 4, 5, 10, 20, 2311, 4622, 9244, 11555, 12491, 23110, 24982, 46220, 49964, 62455, 124910, 249820, 28866701, 57733402, 115466804, 144333505, 288667010, 577334020]

約数ペア:

[(1, 577334020), (2, 288667010), (4, 144333505), (5, 115466804), (10, 57733402), (20, 28866701), (2311, 249820), (4622, 124910), (9244, 62455), (11555, 49964), (12491, 46220), (23110, 24982)]