2581210

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1085

約数の個数: 16

約数和(自身を含む): 4665600

約数和(自身を除く): 2084390

約数列:

[1, 2, 5, 10, 359, 718, 719, 1438, 1795, 3590, 3595, 7190, 258121, 516242, 1290605, 2581210]

約数ペア:

[(1, 2581210), (2, 1290605), (5, 516242), (10, 258121), (359, 7190), (718, 3595), (719, 3590), (1438, 1795)]