499708940

素因数分解:

$2^2\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{11321}}^1$

素因数の和:13537

約数の個数: 24

約数和(自身を含む): 1049956992

約数和(自身を除く): 550248052

約数列:

[1, 2, 4, 5, 10, 20, 2207, 4414, 8828, 11035, 11321, 22070, 22642, 44140, 45284, 56605, 113210, 226420, 24985447, 49970894, 99941788, 124927235, 249854470, 499708940]

約数ペア:

[(1, 499708940), (2, 249854470), (4, 124927235), (5, 99941788), (10, 49970894), (20, 24985447), (2207, 226420), (4414, 113210), (8828, 56605), (11035, 45284), (11321, 44140), (22070, 22642)]