2140702966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 3527193600

約数和(自身を除く): 1386490634

約数列:

[1, 2, 23, 46, 53, 71, 83, 106, 142, 149, 166, 298, 1219, 1633, 1909, 2438, 3266, 3427, 3763, 3818, 4399, 5893, 6854, 7526, 7897, 8798, 10579, 11786, 12367, 15794, 21158, 24734, 86549, 101177, 135539, 173098, 181631, 202354, 243317, 271078, 284441, 312329, 363262, 486634, 560687, 568882, 624658, 655451, 878057, 1121374, 1310902, 1756114, 7183567, 12895801, 14367134, 15075373, 20195311, 25791602, 30150746, 40390622, 46537021, 93074042, 1070351483, 2140702966]

約数ペア:

[(1, 2140702966), (2, 1070351483), (23, 93074042), (46, 46537021), (53, 40390622), (71, 30150746), (83, 25791602), (106, 20195311), (142, 15075373), (149, 14367134), (166, 12895801), (298, 7183567), (1219, 1756114), (1633, 1310902), (1909, 1121374), (2438, 878057), (3266, 655451), (3427, 624658), (3763, 568882), (3818, 560687), (4399, 486634), (5893, 363262), (6854, 312329), (7526, 284441), (7897, 271078), (8798, 243317), (10579, 202354), (11786, 181631), (12367, 173098), (15794, 135539), (21158, 101177), (24734, 86549)]