2013840125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{1464611}}^1$

素因数の和:1464637

約数の個数: 16

約数和(自身を含む): 2741753664

約数和(自身を除く): 727913539

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 1464611, 7323055, 16110721, 36615275, 80553605, 183076375, 402768025, 2013840125]

約数ペア:

[(1, 2013840125), (5, 402768025), (11, 183076375), (25, 80553605), (55, 36615275), (125, 16110721), (275, 7323055), (1375, 1464611)]