12740547215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1690849}}^1$

素因数の和:1691002

約数の個数: 16

約数和(自身を含む): 16800285600

約数和(自身を除く): 4059738385

約数列:

[1, 5, 11, 55, 137, 685, 1507, 7535, 1690849, 8454245, 18599339, 92996695, 231646313, 1158231565, 2548109443, 12740547215]

約数ペア:

[(1, 12740547215), (5, 2548109443), (11, 1158231565), (55, 231646313), (137, 92996695), (685, 18599339), (1507, 8454245), (7535, 1690849)]