142051030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67967}}^1$

素因数の和:68004

約数の個数: 32

約数和(自身を含む): 293621760

約数和(自身を除く): 151570730

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 67967, 135934, 339835, 679670, 747637, 1291373, 1495274, 2582746, 3738185, 6456865, 7476370, 12913730, 14205103, 28410206, 71025515, 142051030]

約数ペア:

[(1, 142051030), (2, 71025515), (5, 28410206), (10, 14205103), (11, 12913730), (19, 7476370), (22, 6456865), (38, 3738185), (55, 2582746), (95, 1495274), (110, 1291373), (190, 747637), (209, 679670), (418, 339835), (1045, 135934), (2090, 67967)]