2018643050

素因数分解:

$2^1\times 5^2\times {\mathrm{40372861}}^1$

素因数の和:40372873

約数の個数: 12

約数和(自身を含む): 3754676166

約数和(自身を除く): 1736033116

約数列:

[1, 2, 5, 10, 25, 50, 40372861, 80745722, 201864305, 403728610, 1009321525, 2018643050]

約数ペア:

[(1, 2018643050), (2, 1009321525), (5, 403728610), (10, 201864305), (25, 80745722), (50, 40372861)]