221165510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1164029}}^1$

素因数の和:1164055

約数の個数: 16

約数和(自身を含む): 419050800

約数和(自身を除く): 197885290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1164029, 2328058, 5820145, 11640290, 22116551, 44233102, 110582755, 221165510]

約数ペア:

[(1, 221165510), (2, 110582755), (5, 44233102), (10, 22116551), (19, 11640290), (38, 5820145), (95, 2328058), (190, 1164029)]