2149348045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1437691}}^1$

素因数の和:1437732

約数の個数: 16

約数和(自身を含む): 2898387072

約数和(自身を除く): 749039027

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1437691, 7188455, 18689983, 33066893, 93449915, 165334465, 429869609, 2149348045]

約数ペア:

[(1, 2149348045), (5, 429869609), (13, 165334465), (23, 93449915), (65, 33066893), (115, 18689983), (299, 7188455), (1495, 1437691)]