1330278670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19003981}}^1$

素因数の和:19003995

約数の個数: 16

約数和(自身を含む): 2736573408

約数和(自身を除く): 1406294738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 19003981, 38007962, 95019905, 133027867, 190039810, 266055734, 665139335, 1330278670]

約数ペア:

[(1, 1330278670), (2, 665139335), (5, 266055734), (7, 190039810), (10, 133027867), (14, 95019905), (35, 38007962), (70, 19003981)]