9968595820

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{441479}}^1$

素因数の和:442617

約数の個数: 24

約数和(自身を含む): 20952640800

約数和(自身を除く): 10984044980

約数列:

[1, 2, 4, 5, 10, 20, 1129, 2258, 4516, 5645, 11290, 22580, 441479, 882958, 1765916, 2207395, 4414790, 8829580, 498429791, 996859582, 1993719164, 2492148955, 4984297910, 9968595820]

約数ペア:

[(1, 9968595820), (2, 4984297910), (4, 2492148955), (5, 1993719164), (10, 996859582), (20, 498429791), (1129, 8829580), (2258, 4414790), (4516, 2207395), (5645, 1765916), (11290, 882958), (22580, 441479)]