1379804930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19711499}}^1$

素因数の和:19711513

約数の個数: 16

約数和(自身を含む): 2838456000

約数和(自身を除く): 1458651070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 19711499, 39422998, 98557495, 137980493, 197114990, 275960986, 689902465, 1379804930]

約数ペア:

[(1, 1379804930), (2, 689902465), (5, 275960986), (7, 197114990), (10, 137980493), (14, 98557495), (35, 39422998), (70, 19711499)]