6827660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6967}}^1$

素因数の和:6990

約数の個数: 36

約数和(自身を含む): 16681392

約数和(自身を除く): 9853732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6967, 13934, 27868, 34835, 48769, 69670, 97538, 139340, 195076, 243845, 341383, 487690, 682766, 975380, 1365532, 1706915, 3413830, 6827660]

約数ペア:

[(1, 6827660), (2, 3413830), (4, 1706915), (5, 1365532), (7, 975380), (10, 682766), (14, 487690), (20, 341383), (28, 243845), (35, 195076), (49, 139340), (70, 97538), (98, 69670), (140, 48769), (196, 34835), (245, 27868), (490, 13934), (980, 6967)]