2047924775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{6301307}}^1$

素因数の和:6301330

約数の個数: 12

約数和(自身を含む): 2734767672

約数和(自身を除く): 686842897

約数列:

[1, 5, 13, 25, 65, 325, 6301307, 31506535, 81916991, 157532675, 409584955, 2047924775]

約数ペア:

[(1, 2047924775), (5, 409584955), (13, 157532675), (25, 81916991), (65, 31506535), (325, 6301307)]