80249690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{472057}}^1$

素因数の和:472081

約数の個数: 16

約数和(自身を含む): 152946792

約数和(自身を除く): 72697102

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 472057, 944114, 2360285, 4720570, 8024969, 16049938, 40124845, 80249690]

約数ペア:

[(1, 80249690), (2, 40124845), (5, 16049938), (10, 8024969), (17, 4720570), (34, 2360285), (85, 944114), (170, 472057)]