80661430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{474479}}^1$

素因数の和:474503

約数の個数: 16

約数和(自身を含む): 153731520

約数和(自身を除く): 73070090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 474479, 948958, 2372395, 4744790, 8066143, 16132286, 40330715, 80661430]

約数ペア:

[(1, 80661430), (2, 40330715), (5, 16132286), (10, 8066143), (17, 4744790), (34, 2372395), (85, 948958), (170, 474479)]