248185730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1909121}}^1$

素因数の和:1909141

約数の個数: 16

約数和(自身を含む): 481098744

約数和(自身を除く): 232913014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1909121, 3818242, 9545605, 19091210, 24818573, 49637146, 124092865, 248185730]

約数ペア:

[(1, 248185730), (2, 124092865), (5, 49637146), (10, 24818573), (13, 19091210), (26, 9545605), (65, 3818242), (130, 1909121)]