2000577858

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 4262049792

約数和(自身を除く): 2261471934

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 103, 138, 194, 206, 291, 309, 582, 618, 1451, 2231, 2369, 2902, 4353, 4462, 4738, 6693, 7107, 8706, 9991, 13386, 14214, 19982, 29973, 33373, 59946, 66746, 100119, 140747, 149453, 200238, 229793, 281494, 298906, 422241, 448359, 459586, 689379, 844482, 896718, 1378758, 3237181, 3437419, 6474362, 6874838, 9711543, 10312257, 14496941, 19423086, 20624514, 28993882, 43490823, 86981646, 333429643, 666859286, 1000288929, 2000577858]

約数ペア:

[(1, 2000577858), (2, 1000288929), (3, 666859286), (6, 333429643), (23, 86981646), (46, 43490823), (69, 28993882), (97, 20624514), (103, 19423086), (138, 14496941), (194, 10312257), (206, 9711543), (291, 6874838), (309, 6474362), (582, 3437419), (618, 3237181), (1451, 1378758), (2231, 896718), (2369, 844482), (2902, 689379), (4353, 459586), (4462, 448359), (4738, 422241), (6693, 298906), (7107, 281494), (8706, 229793), (9991, 200238), (13386, 149453), (14214, 140747), (19982, 100119), (29973, 66746), (33373, 59946)]