2006222590

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1986359}}^1$

素因数の和:1986467

約数の個数: 16

約数和(自身を含む): 3646956960

約数和(自身を除く): 1640734370

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1986359, 3972718, 9931795, 19863590, 200622259, 401244518, 1003111295, 2006222590]

約数ペア:

[(1, 2006222590), (2, 1003111295), (5, 401244518), (10, 200622259), (101, 19863590), (202, 9931795), (505, 3972718), (1010, 1986359)]