20190062470

素因数分解:

$2^1\times 5^1\times {\mathrm{4051}}^1\times {\mathrm{498397}}^1$

素因数の和:502455

約数の個数: 16

約数和(自身を含む): 36351156528

約数和(自身を除く): 16161094058

約数列:

[1, 2, 5, 10, 4051, 8102, 20255, 40510, 498397, 996794, 2491985, 4983970, 2019006247, 4038012494, 10095031235, 20190062470]

約数ペア:

[(1, 20190062470), (2, 10095031235), (5, 4038012494), (10, 2019006247), (4051, 4983970), (8102, 2491985), (20255, 996794), (40510, 498397)]