219133030

素因数分解:

$2^1\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{9929}}^1$

素因数の和:12143

約数の個数: 16

約数和(自身を含む): 394657920

約数和(自身を除く): 175524890

約数列:

[1, 2, 5, 10, 2207, 4414, 9929, 11035, 19858, 22070, 49645, 99290, 21913303, 43826606, 109566515, 219133030]

約数ペア:

[(1, 219133030), (2, 109566515), (5, 43826606), (10, 21913303), (2207, 99290), (4414, 49645), (9929, 22070), (11035, 19858)]