2019977489365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1\times {\mathrm{11731}}^1$

素因数の和:13078

約数の個数: 64

約数和(自身を含む): 2768770771200

約数和(自身を除く): 748793281835

約数列:

[1, 5, 11, 29, 55, 89, 145, 319, 445, 979, 1213, 1595, 2581, 4895, 6065, 11731, 12905, 13343, 28391, 35177, 58655, 66715, 107957, 129041, 141955, 175885, 340199, 386947, 539785, 645205, 1044059, 1187527, 1700995, 1934735, 3130753, 3742189, 5220295, 5937635, 11484649, 14229703, 15653765, 18710945, 30277711, 34438283, 57423245, 71148515, 151388555, 156526733, 172191415, 333054821, 412661387, 782633665, 1266443567, 1665274105, 2063306935, 4539275257, 6332217835, 13930879237, 22696376285, 36726863443, 69654396185, 183634317215, 403995497873, 2019977489365]

約数ペア:

[(1, 2019977489365), (5, 403995497873), (11, 183634317215), (29, 69654396185), (55, 36726863443), (89, 22696376285), (145, 13930879237), (319, 6332217835), (445, 4539275257), (979, 2063306935), (1213, 1665274105), (1595, 1266443567), (2581, 782633665), (4895, 412661387), (6065, 333054821), (11731, 172191415), (12905, 156526733), (13343, 151388555), (28391, 71148515), (35177, 57423245), (58655, 34438283), (66715, 30277711), (107957, 18710945), (129041, 15653765), (141955, 14229703), (175885, 11484649), (340199, 5937635), (386947, 5220295), (539785, 3742189), (645205, 3130753), (1044059, 1934735), (1187527, 1700995)]