91580770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{128987}}^1$

素因数の和:129065

約数の個数: 16

約数和(自身を含む): 167168448

約数和(自身を除く): 75587678

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 128987, 257974, 644935, 1289870, 9158077, 18316154, 45790385, 91580770]

約数ペア:

[(1, 91580770), (2, 45790385), (5, 18316154), (10, 9158077), (71, 1289870), (142, 644935), (355, 257974), (710, 128987)]