142016380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{645529}}^1$

素因数の和:645549

約数の個数: 24

約数和(自身を含む): 325347120

約数和(自身を除く): 183330740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 645529, 1291058, 2582116, 3227645, 6455290, 7100819, 12910580, 14201638, 28403276, 35504095, 71008190, 142016380]

約数ペア:

[(1, 142016380), (2, 71008190), (4, 35504095), (5, 28403276), (10, 14201638), (11, 12910580), (20, 7100819), (22, 6455290), (44, 3227645), (55, 2582116), (110, 1291058), (220, 645529)]