14778890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{30161}}^1$

素因数の和:30182

約数の個数: 24

約数和(自身を含む): 30946212

約数和(自身を除く): 16167322

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 30161, 60322, 150805, 211127, 301610, 422254, 1055635, 1477889, 2111270, 2955778, 7389445, 14778890]

約数ペア:

[(1, 14778890), (2, 7389445), (5, 2955778), (7, 2111270), (10, 1477889), (14, 1055635), (35, 422254), (49, 301610), (70, 211127), (98, 150805), (245, 60322), (490, 30161)]