2008498525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{235601}}^1$

素因数の和:235653

約数の個数: 24

約数和(自身を含む): 2804606208

約数和(自身を除く): 796107683

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 235601, 1178005, 2591611, 5890025, 7303631, 12958055, 36518155, 64790275, 80339941, 182590775, 401699705, 2008498525]

約数ペア:

[(1, 2008498525), (5, 401699705), (11, 182590775), (25, 80339941), (31, 64790275), (55, 36518155), (155, 12958055), (275, 7303631), (341, 5890025), (775, 2591611), (1705, 1178005), (8525, 235601)]