827611930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{20521}}^1$

素因数の和:20674

約数の個数: 32

約数和(自身を含む): 1544075280

約数和(自身を除く): 716463350

約数列:

[1, 2, 5, 10, 37, 74, 109, 185, 218, 370, 545, 1090, 4033, 8066, 20165, 20521, 40330, 41042, 102605, 205210, 759277, 1518554, 2236789, 3796385, 4473578, 7592770, 11183945, 22367890, 82761193, 165522386, 413805965, 827611930]

約数ペア:

[(1, 827611930), (2, 413805965), (5, 165522386), (10, 82761193), (37, 22367890), (74, 11183945), (109, 7592770), (185, 4473578), (218, 3796385), (370, 2236789), (545, 1518554), (1090, 759277), (4033, 205210), (8066, 102605), (20165, 41042), (20521, 40330)]