7620190

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6991}}^1$

素因数の和:7107

約数の個数: 16

約数和(自身を含む): 13844160

約数和(自身を除く): 6223970

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 6991, 13982, 34955, 69910, 762019, 1524038, 3810095, 7620190]

約数ペア:

[(1, 7620190), (2, 3810095), (5, 1524038), (10, 762019), (109, 69910), (218, 34955), (545, 13982), (1090, 6991)]