20231738650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{495269}}^1$

素因数の和:495343

約数の個数: 48

約数和(自身を含む): 40532896800

約数和(自身を除く): 20301158150

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 2150, 4085, 8170, 20425, 40850, 495269, 990538, 2476345, 4952690, 9410111, 12381725, 18820222, 21296567, 24763450, 42593134, 47050555, 94101110, 106482835, 212965670, 235252775, 404634773, 470505550, 532414175, 809269546, 1064828350, 2023173865, 4046347730, 10115869325, 20231738650]

約数ペア:

[(1, 20231738650), (2, 10115869325), (5, 4046347730), (10, 2023173865), (19, 1064828350), (25, 809269546), (38, 532414175), (43, 470505550), (50, 404634773), (86, 235252775), (95, 212965670), (190, 106482835), (215, 94101110), (430, 47050555), (475, 42593134), (817, 24763450), (950, 21296567), (1075, 18820222), (1634, 12381725), (2150, 9410111), (4085, 4952690), (8170, 2476345), (20425, 990538), (40850, 495269)]