6140290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 12020400

約数和(自身を除く): 5880110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 317, 634, 745, 1490, 1585, 1937, 3170, 3874, 4121, 8242, 9685, 19370, 20605, 41210, 47233, 94466, 236165, 472330, 614029, 1228058, 3070145, 6140290]

約数ペア:

[(1, 6140290), (2, 3070145), (5, 1228058), (10, 614029), (13, 472330), (26, 236165), (65, 94466), (130, 47233), (149, 41210), (298, 20605), (317, 19370), (634, 9685), (745, 8242), (1490, 4121), (1585, 3874), (1937, 3170)]