56734210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{436417}}^1$

素因数の和:436437

約数の個数: 16

約数和(自身を含む): 109977336

約数和(自身を除く): 53243126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 436417, 872834, 2182085, 4364170, 5673421, 11346842, 28367105, 56734210]

約数ペア:

[(1, 56734210), (2, 28367105), (5, 11346842), (10, 5673421), (13, 4364170), (26, 2182085), (65, 872834), (130, 436417)]