57098210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439217}}^1$

素因数の和:439237

約数の個数: 16

約数和(自身を含む): 110682936

約数和(自身を除く): 53584726

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439217, 878434, 2196085, 4392170, 5709821, 11419642, 28549105, 57098210]

約数ペア:

[(1, 57098210), (2, 28549105), (5, 11419642), (10, 5709821), (13, 4392170), (26, 2196085), (65, 878434), (130, 439217)]