22149890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2903}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 45999360

約数和(自身を除く): 23849470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 2903, 3815, 5806, 7630, 14515, 20321, 29030, 40642, 101605, 203210, 316427, 632854, 1582135, 2214989, 3164270, 4429978, 11074945, 22149890]

約数ペア:

[(1, 22149890), (2, 11074945), (5, 4429978), (7, 3164270), (10, 2214989), (14, 1582135), (35, 632854), (70, 316427), (109, 203210), (218, 101605), (545, 40642), (763, 29030), (1090, 20321), (1526, 14515), (2903, 7630), (3815, 5806)]