10219370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{145991}}^1$

素因数の和:146005

約数の個数: 16

約数和(自身を含む): 21022848

約数和(自身を除く): 10803478

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 145991, 291982, 729955, 1021937, 1459910, 2043874, 5109685, 10219370]

約数ペア:

[(1, 10219370), (2, 5109685), (5, 2043874), (7, 1459910), (10, 1021937), (14, 729955), (35, 291982), (70, 145991)]