2021874405

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101119}}^1$

素因数の和:101201

約数の個数: 32

約数和(自身を含む): 3417047040

約数和(自身を除く): 1395172635

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 3999, 6665, 19995, 101119, 303357, 505595, 1516785, 3134689, 4348117, 9404067, 13044351, 15673445, 21740585, 47020335, 65221755, 134791627, 404374881, 673958135, 2021874405]

約数ペア:

[(1, 2021874405), (3, 673958135), (5, 404374881), (15, 134791627), (31, 65221755), (43, 47020335), (93, 21740585), (129, 15673445), (155, 13044351), (215, 9404067), (465, 4348117), (645, 3134689), (1333, 1516785), (3999, 505595), (6665, 303357), (19995, 101119)]