2100070566140

素因数分解:

$2^2\times 5^1\times {\mathrm{105003528307}}^1$

素因数の和:105003528316

約数の個数: 12

約数和(自身を含む): 4410148188936

約数和(自身を除く): 2310077622796

約数列:

[1, 2, 4, 5, 10, 20, 105003528307, 210007056614, 420014113228, 525017641535, 1050035283070, 2100070566140]

約数ペア:

[(1, 2100070566140), (2, 1050035283070), (4, 525017641535), (5, 420014113228), (10, 210007056614), (20, 105003528307)]