248640374015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{8643851}}^1$

素因数の和:8644390

約数の個数: 16

約数和(自身を含む): 326115248256

約数和(自身を除く): 77474874241

約数列:

[1, 5, 11, 55, 523, 2615, 5753, 28765, 8643851, 43219255, 95082361, 475411805, 4520734073, 22603670365, 49728074803, 248640374015]

約数ペア:

[(1, 248640374015), (5, 49728074803), (11, 22603670365), (55, 4520734073), (523, 475411805), (2615, 95082361), (5753, 43219255), (28765, 8643851)]