266982010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{10163}}^1$

素因数の和:10278

約数の個数: 32

約数和(自身を含む): 500556672

約数和(自身を除く): 233574662

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2627, 5254, 10163, 13135, 20326, 26270, 50815, 101630, 376031, 721573, 752062, 1443146, 1880155, 3607865, 3760310, 7215730, 26698201, 53396402, 133491005, 266982010]

約数ペア:

[(1, 266982010), (2, 133491005), (5, 53396402), (10, 26698201), (37, 7215730), (71, 3760310), (74, 3607865), (142, 1880155), (185, 1443146), (355, 752062), (370, 721573), (710, 376031), (2627, 101630), (5254, 50815), (10163, 26270), (13135, 20326)]