2048021275

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{15601}}^1$

素因数の和:15759

約数の個数: 24

約数和(自身を含む): 2611774800

約数和(自身を除く): 563753525

約数列:

[1, 5, 25, 59, 89, 295, 445, 1475, 2225, 5251, 15601, 26255, 78005, 131275, 390025, 920459, 1388489, 4602295, 6942445, 23011475, 34712225, 81920851, 409604255, 2048021275]

約数ペア:

[(1, 2048021275), (5, 409604255), (25, 81920851), (59, 34712225), (89, 23011475), (295, 6942445), (445, 4602295), (1475, 1388489), (2225, 920459), (5251, 390025), (15601, 131275), (26255, 78005)]