264314890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{198733}}^1$

素因数の和:198766

約数の個数: 32

約数和(自身を含む): 572353920

約数和(自身を除く): 308039030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 198733, 397466, 993665, 1391131, 1987330, 2782262, 3775927, 6955655, 7551854, 13911310, 18879635, 26431489, 37759270, 52862978, 132157445, 264314890]

約数ペア:

[(1, 264314890), (2, 132157445), (5, 52862978), (7, 37759270), (10, 26431489), (14, 18879635), (19, 13911310), (35, 7551854), (38, 6955655), (70, 3775927), (95, 2782262), (133, 1987330), (190, 1391131), (266, 993665), (665, 397466), (1330, 198733)]