1774180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 3814272

約数和(自身を除く): 2040092

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2063, 4126, 8252, 10315, 20630, 41260, 88709, 177418, 354836, 443545, 887090, 1774180]

約数ペア:

[(1, 1774180), (2, 887090), (4, 443545), (5, 354836), (10, 177418), (20, 88709), (43, 41260), (86, 20630), (172, 10315), (215, 8252), (430, 4126), (860, 2063)]