2055955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 2786400

約数和(自身を除く): 730445

約数列:

[1, 5, 11, 29, 55, 145, 319, 1289, 1595, 6445, 14179, 37381, 70895, 186905, 411191, 2055955]

約数ペア:

[(1, 2055955), (5, 411191), (11, 186905), (29, 70895), (55, 37381), (145, 14179), (319, 6445), (1289, 1595)]