2783173870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{84827}}^1$

素因数の和:85044

約数の個数: 32

約数和(自身を含む): 5331948768

約数和(自身を除く): 2548774898

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 965, 1930, 3281, 6562, 16405, 32810, 84827, 169654, 424135, 848270, 1442059, 2884118, 7210295, 14420590, 16371611, 32743222, 81858055, 163716110, 278317387, 556634774, 1391586935, 2783173870]

約数ペア:

[(1, 2783173870), (2, 1391586935), (5, 556634774), (10, 278317387), (17, 163716110), (34, 81858055), (85, 32743222), (170, 16371611), (193, 14420590), (386, 7210295), (965, 2884118), (1930, 1442059), (3281, 848270), (6562, 424135), (16405, 169654), (32810, 84827)]