157026431060

素因数分解:

$2^2\times 5^1\times {\mathrm{28109}}^1\times {\mathrm{279317}}^1$

素因数の和:307435

約数の個数: 24

約数和(自身を含む): 329768417160

約数和(自身を除く): 172741986100

約数列:

[1, 2, 4, 5, 10, 20, 28109, 56218, 112436, 140545, 279317, 281090, 558634, 562180, 1117268, 1396585, 2793170, 5586340, 7851321553, 15702643106, 31405286212, 39256607765, 78513215530, 157026431060]

約数ペア:

[(1, 157026431060), (2, 78513215530), (4, 39256607765), (5, 31405286212), (10, 15702643106), (20, 7851321553), (28109, 5586340), (56218, 2793170), (112436, 1396585), (140545, 1117268), (279317, 562180), (281090, 558634)]