214927790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{279127}}^1$

素因数の和:279152

約数の個数: 32

約数和(自身を含む): 482333184

約数和(自身を除く): 267405394

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 279127, 558254, 1395635, 1953889, 2791270, 3070397, 3907778, 6140794, 9769445, 15351985, 19538890, 21492779, 30703970, 42985558, 107463895, 214927790]

約数ペア:

[(1, 214927790), (2, 107463895), (5, 42985558), (7, 30703970), (10, 21492779), (11, 19538890), (14, 15351985), (22, 9769445), (35, 6140794), (55, 3907778), (70, 3070397), (77, 2791270), (110, 1953889), (154, 1395635), (385, 558254), (770, 279127)]