260090503208

素因数分解:

$2^3\times {\mathrm{102019}}^1\times {\mathrm{318679}}^1$

素因数の和:420704

約数の個数: 16

約数和(自身を含む): 487676004000

約数和(自身を除く): 227585500792

約数列:

[1, 2, 4, 8, 102019, 204038, 318679, 408076, 637358, 816152, 1274716, 2549432, 32511312901, 65022625802, 130045251604, 260090503208]

約数ペア:

[(1, 260090503208), (2, 130045251604), (4, 65022625802), (8, 32511312901), (102019, 2549432), (204038, 1274716), (318679, 816152), (408076, 637358)]