8521000850

素因数分解:

$2^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{829}}^1\times {\mathrm{853}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 15952702920

約数和(自身を除く): 7431702070

約数列:

[1, 2, 5, 10, 25, 50, 241, 482, 829, 853, 1205, 1658, 1706, 2410, 4145, 4265, 6025, 8290, 8530, 12050, 20725, 21325, 41450, 42650, 199789, 205573, 399578, 411146, 707137, 998945, 1027865, 1414274, 1997890, 2055730, 3535685, 4994725, 5139325, 7071370, 9989450, 10278650, 17678425, 35356850, 170420017, 340840034, 852100085, 1704200170, 4260500425, 8521000850]

約数ペア:

[(1, 8521000850), (2, 4260500425), (5, 1704200170), (10, 852100085), (25, 340840034), (50, 170420017), (241, 35356850), (482, 17678425), (829, 10278650), (853, 9989450), (1205, 7071370), (1658, 5139325), (1706, 4994725), (2410, 3535685), (4145, 2055730), (4265, 1997890), (6025, 1414274), (8290, 1027865), (8530, 998945), (12050, 707137), (20725, 411146), (21325, 399578), (41450, 205573), (42650, 199789)]