171037790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{222127}}^1$

素因数の和:222152

約数の個数: 32

約数和(自身を含む): 383837184

約数和(自身を除く): 212799394

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 222127, 444254, 1110635, 1554889, 2221270, 2443397, 3109778, 4886794, 7774445, 12216985, 15548890, 17103779, 24433970, 34207558, 85518895, 171037790]

約数ペア:

[(1, 171037790), (2, 85518895), (5, 34207558), (7, 24433970), (10, 17103779), (11, 15548890), (14, 12216985), (22, 7774445), (35, 4886794), (55, 3109778), (70, 2443397), (77, 2221270), (110, 1554889), (154, 1110635), (385, 444254), (770, 222127)]