82490470

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{12829}}^1$

素因数の和:13479

約数の個数: 16

約数和(自身を含む): 148725360

約数和(自身を除く): 66234890

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 12829, 25658, 64145, 128290, 8249047, 16498094, 41245235, 82490470]

約数ペア:

[(1, 82490470), (2, 41245235), (5, 16498094), (10, 8249047), (643, 128290), (1286, 64145), (3215, 25658), (6430, 12829)]