201319370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2875991}}^1$

素因数の和:2876005

約数の個数: 16

約数和(自身を含む): 414142848

約数和(自身を除く): 212823478

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2875991, 5751982, 14379955, 20131937, 28759910, 40263874, 100659685, 201319370]

約数ペア:

[(1, 201319370), (2, 100659685), (5, 40263874), (7, 28759910), (10, 20131937), (14, 14379955), (35, 5751982), (70, 2875991)]