133070972420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{391385213}}^1$

素因数の和:391385239

約数の個数: 24

約数和(自身を含む): 295887221784

約数和(自身を除く): 162816249364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 391385213, 782770426, 1565540852, 1956926065, 3913852130, 6653548621, 7827704260, 13307097242, 26614194484, 33267743105, 66535486210, 133070972420]

約数ペア:

[(1, 133070972420), (2, 66535486210), (4, 33267743105), (5, 26614194484), (10, 13307097242), (17, 7827704260), (20, 6653548621), (34, 3913852130), (68, 1956926065), (85, 1565540852), (170, 782770426), (340, 391385213)]