1025607730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{299011}}^1$

素因数の和:299039

約数の個数: 32

約数和(自身を含む): 2152886400

約数和(自身を除く): 1127278670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 299011, 598022, 1495055, 2093077, 2990110, 4186154, 10465385, 14651539, 20930770, 29303078, 73257695, 102560773, 146515390, 205121546, 512803865, 1025607730]

約数ペア:

[(1, 1025607730), (2, 512803865), (5, 205121546), (7, 146515390), (10, 102560773), (14, 73257695), (35, 29303078), (49, 20930770), (70, 14651539), (98, 10465385), (245, 4186154), (343, 2990110), (490, 2093077), (686, 1495055), (1715, 598022), (3430, 299011)]