10920710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 20386080

約数和(自身を除く): 9465370

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 233, 430, 466, 545, 1090, 1165, 2330, 4687, 9374, 10019, 20038, 23435, 25397, 46870, 50095, 50794, 100190, 126985, 253970, 1092071, 2184142, 5460355, 10920710]

約数ペア:

[(1, 10920710), (2, 5460355), (5, 2184142), (10, 1092071), (43, 253970), (86, 126985), (109, 100190), (215, 50794), (218, 50095), (233, 46870), (430, 25397), (466, 23435), (545, 20038), (1090, 10019), (1165, 9374), (2330, 4687)]