489291264005

素因数分解:

$5^1\times {\mathrm{2741}}^1\times {\mathrm{4951}}^1\times {\mathrm{7211}}^1$

素因数の和:14908

約数の個数: 16

約数和(自身を含む): 587563832448

約数和(自身を除く): 98272568443

約数列:

[1, 5, 2741, 4951, 7211, 13705, 24755, 36055, 13570691, 19765351, 35701661, 67853455, 98826755, 178508305, 97858252801, 489291264005]

約数ペア:

[(1, 489291264005), (5, 97858252801), (2741, 178508305), (4951, 98826755), (7211, 67853455), (13705, 35701661), (24755, 19765351), (36055, 13570691)]