2022170180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{3527}}^1$

素因数の和:3908

約数の個数: 48

約数和(自身を含む): 4303031040

約数和(自身を除く): 2280860860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 263, 436, 526, 545, 1052, 1090, 1315, 2180, 2630, 3527, 5260, 7054, 14108, 17635, 28667, 35270, 57334, 70540, 114668, 143335, 286670, 384443, 573340, 768886, 927601, 1537772, 1855202, 1922215, 3710404, 3844430, 4638005, 7688860, 9276010, 18552020, 101108509, 202217018, 404434036, 505542545, 1011085090, 2022170180]

約数ペア:

[(1, 2022170180), (2, 1011085090), (4, 505542545), (5, 404434036), (10, 202217018), (20, 101108509), (109, 18552020), (218, 9276010), (263, 7688860), (436, 4638005), (526, 3844430), (545, 3710404), (1052, 1922215), (1090, 1855202), (1315, 1537772), (2180, 927601), (2630, 768886), (3527, 573340), (5260, 384443), (7054, 286670), (14108, 143335), (17635, 114668), (28667, 70540), (35270, 57334)]