2247342380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{6173}}^1$

素因数の和:6458

約数の個数: 48

約数和(自身を含む): 4792011840

約数和(自身を除く): 2544669460

約数列:

[1, 2, 4, 5, 10, 20, 109, 167, 218, 334, 436, 545, 668, 835, 1090, 1670, 2180, 3340, 6173, 12346, 18203, 24692, 30865, 36406, 61730, 72812, 91015, 123460, 182030, 364060, 672857, 1030891, 1345714, 2061782, 2691428, 3364285, 4123564, 5154455, 6728570, 10308910, 13457140, 20617820, 112367119, 224734238, 449468476, 561835595, 1123671190, 2247342380]

約数ペア:

[(1, 2247342380), (2, 1123671190), (4, 561835595), (5, 449468476), (10, 224734238), (20, 112367119), (109, 20617820), (167, 13457140), (218, 10308910), (334, 6728570), (436, 5154455), (545, 4123564), (668, 3364285), (835, 2691428), (1090, 2061782), (1670, 1345714), (2180, 1030891), (3340, 672857), (6173, 364060), (12346, 182030), (18203, 123460), (24692, 91015), (30865, 72812), (36406, 61730)]