133890370

素因数分解:

$2^1\times 5^1\times {\mathrm{2371}}^1\times {\mathrm{5647}}^1$

素因数の和:8025

約数の個数: 16

約数和(自身を含む): 241147008

約数和(自身を除く): 107256638

約数列:

[1, 2, 5, 10, 2371, 4742, 5647, 11294, 11855, 23710, 28235, 56470, 13389037, 26778074, 66945185, 133890370]

約数ペア:

[(1, 133890370), (2, 66945185), (5, 26778074), (10, 13389037), (2371, 56470), (4742, 28235), (5647, 23710), (11294, 11855)]