2040693490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18551759}}^1$

素因数の和:18551777

約数の個数: 16

約数和(自身を含む): 4007180160

約数和(自身を除く): 1966486670

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18551759, 37103518, 92758795, 185517590, 204069349, 408138698, 1020346745, 2040693490]

約数ペア:

[(1, 2040693490), (2, 1020346745), (5, 408138698), (10, 204069349), (11, 185517590), (22, 92758795), (55, 37103518), (110, 18551759)]