201995506090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2885650087}}^1$

素因数の和:2885650101

約数の個数: 16

約数和(自身を含む): 415533612672

約数和(自身を除く): 213538106582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2885650087, 5771300174, 14428250435, 20199550609, 28856500870, 40399101218, 100997753045, 201995506090]

約数ペア:

[(1, 201995506090), (2, 100997753045), (5, 40399101218), (7, 28856500870), (10, 20199550609), (14, 14428250435), (35, 5771300174), (70, 2885650087)]