207352730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{4733}}^1$

素因数の和:5090

約数の個数: 32

約数和(自身を含む): 403223184

約数和(自身を除く): 195870454

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1685, 3370, 4381, 4733, 8762, 9466, 21905, 23665, 43810, 47330, 61529, 123058, 307645, 615290, 1595021, 3190042, 7975105, 15950210, 20735273, 41470546, 103676365, 207352730]

約数ペア:

[(1, 207352730), (2, 103676365), (5, 41470546), (10, 20735273), (13, 15950210), (26, 7975105), (65, 3190042), (130, 1595021), (337, 615290), (674, 307645), (1685, 123058), (3370, 61529), (4381, 47330), (4733, 43810), (8762, 23665), (9466, 21905)]