1489609730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{130553}}^1$

素因数の和:130730

約数の個数: 32

約数和(自身を含む): 3083163264

約数和(自身を除く): 1593553534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 130553, 261106, 652765, 913871, 1305530, 1827742, 4569355, 9138710, 21280139, 42560278, 106400695, 148960973, 212801390, 297921946, 744804865, 1489609730]

約数ペア:

[(1, 1489609730), (2, 744804865), (5, 297921946), (7, 212801390), (10, 148960973), (14, 106400695), (35, 42560278), (70, 21280139), (163, 9138710), (326, 4569355), (815, 1827742), (1141, 1305530), (1630, 913871), (2282, 652765), (5705, 261106), (11410, 130553)]