1807835590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{87887}}^1$

素因数の和:87933

約数の個数: 48

約数和(自身を含む): 3787269696

約数和(自身を除く): 1979434106

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 4114, 10285, 20570, 87887, 175774, 439435, 878870, 966757, 1494079, 1933514, 2988158, 4833785, 7470395, 9667570, 10634327, 14940790, 16434869, 21268654, 32869738, 53171635, 82174345, 106343270, 164348690, 180783559, 361567118, 903917795, 1807835590]

約数ペア:

[(1, 1807835590), (2, 903917795), (5, 361567118), (10, 180783559), (11, 164348690), (17, 106343270), (22, 82174345), (34, 53171635), (55, 32869738), (85, 21268654), (110, 16434869), (121, 14940790), (170, 10634327), (187, 9667570), (242, 7470395), (374, 4833785), (605, 2988158), (935, 1933514), (1210, 1494079), (1870, 966757), (2057, 878870), (4114, 439435), (10285, 175774), (20570, 87887)]