2019601060

素因数分解:

$2^2\times 5^1\times {\mathrm{100980053}}^1$

素因数の和:100980062

約数の個数: 12

約数和(自身を含む): 4241162268

約数和(自身を除く): 2221561208

約数列:

[1, 2, 4, 5, 10, 20, 100980053, 201960106, 403920212, 504900265, 1009800530, 2019601060]

約数ペア:

[(1, 2019601060), (2, 1009800530), (4, 504900265), (5, 403920212), (10, 201960106), (20, 100980053)]