2017383275

素因数分解:

$5^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{2971}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 2532892944

約数和(自身を除く): 515509669

約数列:

[1, 5, 25, 157, 173, 785, 865, 2971, 3925, 4325, 14855, 27161, 74275, 135805, 466447, 513983, 679025, 2332235, 2569915, 11661175, 12849575, 80695331, 403476655, 2017383275]

約数ペア:

[(1, 2017383275), (5, 403476655), (25, 80695331), (157, 12849575), (173, 11661175), (785, 2569915), (865, 2332235), (2971, 679025), (3925, 513983), (4325, 466447), (14855, 135805), (27161, 74275)]