8535730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 17856000

約数和(自身を除く): 9320270

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 1999, 2135, 3998, 4270, 9995, 13993, 19990, 27986, 69965, 121939, 139930, 243878, 609695, 853573, 1219390, 1707146, 4267865, 8535730]

約数ペア:

[(1, 8535730), (2, 4267865), (5, 1707146), (7, 1219390), (10, 853573), (14, 609695), (35, 243878), (61, 139930), (70, 121939), (122, 69965), (305, 27986), (427, 19990), (610, 13993), (854, 9995), (1999, 4270), (2135, 3998)]