2904010

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1949}}^1$

素因数の和:2105

約数の個数: 16

約数和(自身を含む): 5265000

約数和(自身を除く): 2360990

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 1949, 3898, 9745, 19490, 290401, 580802, 1452005, 2904010]

約数ペア:

[(1, 2904010), (2, 1452005), (5, 580802), (10, 290401), (149, 19490), (298, 9745), (745, 3898), (1490, 1949)]