2004509105

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{6572161}}^1$

素因数の和:6572227

約数の個数: 8

約数和(自身を含む): 2444844264

約数和(自身を除く): 440335159

約数列:

[1, 5, 61, 305, 6572161, 32860805, 400901821, 2004509105]

約数ペア:

[(1, 2004509105), (5, 400901821), (61, 32860805), (305, 6572161)]