5993681660

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1\times {\mathrm{1999}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 12673584000

約数和(自身を除く): 6679902340

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 761, 788, 985, 1522, 1970, 1999, 3044, 3805, 3940, 3998, 7610, 7996, 9995, 15220, 19990, 39980, 149917, 299834, 393803, 599668, 749585, 787606, 1499170, 1521239, 1575212, 1969015, 2998340, 3042478, 3938030, 6084956, 7606195, 7876060, 15212390, 30424780, 299684083, 599368166, 1198736332, 1498420415, 2996840830, 5993681660]

約数ペア:

[(1, 5993681660), (2, 2996840830), (4, 1498420415), (5, 1198736332), (10, 599368166), (20, 299684083), (197, 30424780), (394, 15212390), (761, 7876060), (788, 7606195), (985, 6084956), (1522, 3938030), (1970, 3042478), (1999, 2998340), (3044, 1969015), (3805, 1575212), (3940, 1521239), (3998, 1499170), (7610, 787606), (7996, 749585), (9995, 599668), (15220, 393803), (19990, 299834), (39980, 149917)]