2013180280

素因数分解:

$2^3\times 5^1\times {\mathrm{50329507}}^1$

素因数の和:50329518

約数の個数: 16

約数和(自身を含む): 4529655720

約数和(自身を除く): 2516475440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50329507, 100659014, 201318028, 251647535, 402636056, 503295070, 1006590140, 2013180280]

約数ペア:

[(1, 2013180280), (2, 1006590140), (4, 503295070), (5, 402636056), (8, 251647535), (10, 201318028), (20, 100659014), (40, 50329507)]