1490161090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13546919}}^1$

素因数の和:13546937

約数の個数: 16

約数和(自身を含む): 2926134720

約数和(自身を除く): 1435973630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 13546919, 27093838, 67734595, 135469190, 149016109, 298032218, 745080545, 1490161090]

約数ペア:

[(1, 1490161090), (2, 745080545), (5, 298032218), (10, 149016109), (11, 135469190), (22, 67734595), (55, 27093838), (110, 13546919)]