2780452964

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{1277}}^1\times {\mathrm{2377}}^1$

素因数の和:3887

約数の個数: 24

約数和(自身を含む): 4892925240

約数和(自身を除く): 2112472276

約数列:

[1, 2, 4, 229, 458, 916, 1277, 2377, 2554, 4754, 5108, 9508, 292433, 544333, 584866, 1088666, 1169732, 2177332, 3035429, 6070858, 12141716, 695113241, 1390226482, 2780452964]

約数ペア:

[(1, 2780452964), (2, 1390226482), (4, 695113241), (229, 12141716), (458, 6070858), (916, 3035429), (1277, 2177332), (2377, 1169732), (2554, 1088666), (4754, 584866), (5108, 544333), (9508, 292433)]