2132390525

素因数分解:

$5^2\times {\mathrm{41}}^2\times {\mathrm{50741}}^1$

素因数の和:50833

約数の個数: 18

約数和(自身を含む): 2710282446

約数和(自身を除く): 577891921

約数列:

[1, 5, 25, 41, 205, 1025, 1681, 8405, 42025, 50741, 253705, 1268525, 2080381, 10401905, 52009525, 85295621, 426478105, 2132390525]

約数ペア:

[(1, 2132390525), (5, 426478105), (25, 85295621), (41, 52009525), (205, 10401905), (1025, 2080381), (1681, 1268525), (8405, 253705), (42025, 50741)]