87200170

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{19081}}^1$

素因数の和:19545

約数の個数: 16

約数和(自身を含む): 157312008

約数和(自身を除く): 70111838

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 19081, 38162, 95405, 190810, 8720017, 17440034, 43600085, 87200170]

約数ペア:

[(1, 87200170), (2, 43600085), (5, 17440034), (10, 8720017), (457, 190810), (914, 95405), (2285, 38162), (4570, 19081)]