2012504620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{14107}}^1$

素因数の和:15142

約数の個数: 48

約数和(自身を含む): 4835093760

約数和(自身を除く): 2822589140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1019, 2038, 4076, 5095, 7133, 10190, 14107, 14266, 20380, 28214, 28532, 35665, 56428, 70535, 71330, 98749, 141070, 142660, 197498, 282140, 394996, 493745, 987490, 1974980, 14375033, 28750066, 57500132, 71875165, 100625231, 143750330, 201250462, 287500660, 402500924, 503126155, 1006252310, 2012504620]

約数ペア:

[(1, 2012504620), (2, 1006252310), (4, 503126155), (5, 402500924), (7, 287500660), (10, 201250462), (14, 143750330), (20, 100625231), (28, 71875165), (35, 57500132), (70, 28750066), (140, 14375033), (1019, 1974980), (2038, 987490), (4076, 493745), (5095, 394996), (7133, 282140), (10190, 197498), (14107, 142660), (14266, 141070), (20380, 98749), (28214, 71330), (28532, 70535), (35665, 56428)]