2007366450124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1\times {\mathrm{646879}}^1$

素因数の和:647235

約数の個数: 72

約数和(自身を含む): 4250964157440

約数和(自身を除く): 2243597707316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 307, 361, 532, 614, 722, 1228, 1444, 2149, 2527, 4298, 5054, 5833, 8596, 10108, 11666, 23332, 40831, 81662, 110827, 163324, 221654, 443308, 646879, 775789, 1293758, 1551578, 2587516, 3103156, 4528153, 9056306, 12290701, 18112612, 24581402, 49162804, 86034907, 172069814, 198591853, 233523319, 344139628, 397183706, 467046638, 794367412, 934093276, 1390142971, 1634663233, 2780285942, 3269326466, 3773245207, 5560571884, 6538652932, 7546490414, 15092980828, 26412716449, 52825432898, 71691658933, 105650865796, 143383317866, 286766635732, 501841612531, 1003683225062, 2007366450124]

約数ペア:

[(1, 2007366450124), (2, 1003683225062), (4, 501841612531), (7, 286766635732), (14, 143383317866), (19, 105650865796), (28, 71691658933), (38, 52825432898), (76, 26412716449), (133, 15092980828), (266, 7546490414), (307, 6538652932), (361, 5560571884), (532, 3773245207), (614, 3269326466), (722, 2780285942), (1228, 1634663233), (1444, 1390142971), (2149, 934093276), (2527, 794367412), (4298, 467046638), (5054, 397183706), (5833, 344139628), (8596, 233523319), (10108, 198591853), (11666, 172069814), (23332, 86034907), (40831, 49162804), (81662, 24581402), (110827, 18112612), (163324, 12290701), (221654, 9056306), (443308, 4528153), (646879, 3103156), (775789, 2587516), (1293758, 1551578)]