10346943940

素因数分解:

$2^2\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{258803}}^1$

素因数の和:260811

約数の個数: 24

約数和(自身を含む): 21739536000

約数和(自身を除く): 11392592060

約数列:

[1, 2, 4, 5, 10, 20, 1999, 3998, 7996, 9995, 19990, 39980, 258803, 517606, 1035212, 1294015, 2588030, 5176060, 517347197, 1034694394, 2069388788, 2586735985, 5173471970, 10346943940]

約数ペア:

[(1, 10346943940), (2, 5173471970), (4, 2586735985), (5, 2069388788), (10, 1034694394), (20, 517347197), (1999, 5176060), (3998, 2588030), (7996, 1294015), (9995, 1035212), (19990, 517606), (39980, 258803)]