2055994270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18690857}}^1$

素因数の和:18690875

約数の個数: 16

約数和(自身を含む): 4037225328

約数和(自身を除く): 1981231058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18690857, 37381714, 93454285, 186908570, 205599427, 411198854, 1027997135, 2055994270]

約数ペア:

[(1, 2055994270), (2, 1027997135), (5, 411198854), (10, 205599427), (11, 186908570), (22, 93454285), (55, 37381714), (110, 18690857)]