165012910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{868489}}^1$

素因数の和:868515

約数の個数: 16

約数和(自身を含む): 312656400

約数和(自身を除く): 147643490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 868489, 1736978, 4342445, 8684890, 16501291, 33002582, 82506455, 165012910]

約数ペア:

[(1, 165012910), (2, 82506455), (5, 33002582), (10, 16501291), (19, 8684890), (38, 4342445), (95, 1736978), (190, 868489)]