19700704805

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{3313}}^1\times {\mathrm{8681}}^1$

素因数の和:12136

約数の個数: 16

約数和(自身を含む): 23823338544

約数和(自身を除く): 4122633739

約数列:

[1, 5, 137, 685, 3313, 8681, 16565, 43405, 453881, 1189297, 2269405, 5946485, 28760153, 143800765, 3940140961, 19700704805]

約数ペア:

[(1, 19700704805), (5, 3940140961), (137, 143800765), (685, 28760153), (3313, 5946485), (8681, 2269405), (16565, 1189297), (43405, 453881)]