2042114545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{649321}}^1$

素因数の和:649380

約数の個数: 16

約数和(自身を含む): 2664817488

約数和(自身を除く): 622702943

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 649321, 3246605, 11038457, 24024877, 55192285, 120124385, 408422909, 2042114545]

約数ペア:

[(1, 2042114545), (5, 408422909), (17, 120124385), (37, 55192285), (85, 24024877), (185, 11038457), (629, 3246605), (3145, 649321)]