2009647045

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2671}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 2916926208

約数和(自身を除く): 907279163

約数列:

[1, 5, 7, 35, 37, 49, 83, 185, 245, 259, 415, 581, 1295, 1813, 2671, 2905, 3071, 4067, 9065, 13355, 15355, 18697, 20335, 21497, 93485, 98827, 107485, 130879, 150479, 221693, 494135, 654395, 691789, 752395, 1108465, 1551851, 3458945, 4842523, 7759255, 8202641, 10862957, 24212615, 41013205, 54314785, 57418487, 287092435, 401929409, 2009647045]

約数ペア:

[(1, 2009647045), (5, 401929409), (7, 287092435), (35, 57418487), (37, 54314785), (49, 41013205), (83, 24212615), (185, 10862957), (245, 8202641), (259, 7759255), (415, 4842523), (581, 3458945), (1295, 1551851), (1813, 1108465), (2671, 752395), (2905, 691789), (3071, 654395), (4067, 494135), (9065, 221693), (13355, 150479), (15355, 130879), (18697, 107485), (20335, 98827), (21497, 93485)]