117821770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1361}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 231823296

約数和(自身を除く): 114001526

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 787, 1361, 1574, 2722, 3935, 6805, 7870, 8657, 13610, 14971, 17314, 29942, 43285, 74855, 86570, 149710, 1071107, 2142214, 5355535, 10711070, 11782177, 23564354, 58910885, 117821770]

約数ペア:

[(1, 117821770), (2, 58910885), (5, 23564354), (10, 11782177), (11, 10711070), (22, 5355535), (55, 2142214), (110, 1071107), (787, 149710), (1361, 86570), (1574, 74855), (2722, 43285), (3935, 29942), (6805, 17314), (7870, 14971), (8657, 13610)]