125931470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{257003}}^1$

素因数の和:257024

約数の個数: 24

約数和(自身を含む): 263686104

約数和(自身を除く): 137754634

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 257003, 514006, 1285015, 1799021, 2570030, 3598042, 8995105, 12593147, 17990210, 25186294, 62965735, 125931470]

約数ペア:

[(1, 125931470), (2, 62965735), (5, 25186294), (7, 17990210), (10, 12593147), (14, 8995105), (35, 3598042), (49, 2570030), (70, 1799021), (98, 1285015), (245, 514006), (490, 257003)]