2015490834

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{691}}^1\times {\mathrm{3307}}^1$

素因数の和:4020

約数の個数: 72

約数和(自身を含む): 5088749328

約数和(自身を除く): 3073258494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 691, 882, 1382, 2073, 3307, 4146, 4837, 6219, 6614, 9674, 9921, 12438, 14511, 19842, 23149, 29022, 29763, 33859, 43533, 46298, 59526, 67718, 69447, 87066, 101577, 138894, 162043, 203154, 208341, 304731, 324086, 416682, 486129, 609462, 972258, 1458387, 2285137, 2916774, 4570274, 6855411, 13710822, 15995959, 20566233, 31991918, 41132466, 47987877, 95975754, 111971713, 143963631, 223943426, 287927262, 335915139, 671830278, 1007745417, 2015490834]

約数ペア:

[(1, 2015490834), (2, 1007745417), (3, 671830278), (6, 335915139), (7, 287927262), (9, 223943426), (14, 143963631), (18, 111971713), (21, 95975754), (42, 47987877), (49, 41132466), (63, 31991918), (98, 20566233), (126, 15995959), (147, 13710822), (294, 6855411), (441, 4570274), (691, 2916774), (882, 2285137), (1382, 1458387), (2073, 972258), (3307, 609462), (4146, 486129), (4837, 416682), (6219, 324086), (6614, 304731), (9674, 208341), (9921, 203154), (12438, 162043), (14511, 138894), (19842, 101577), (23149, 87066), (29022, 69447), (29763, 67718), (33859, 59526), (43533, 46298)]