2029148860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{4241}}^1$

素因数の和:4806

約数の個数: 48

約数和(自身を含む): 4361454720

約数和(自身を除く): 2332305860

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 509, 940, 1018, 2036, 2545, 4241, 5090, 8482, 10180, 16964, 21205, 23923, 42410, 47846, 84820, 95692, 119615, 199327, 239230, 398654, 478460, 797308, 996635, 1993270, 2158669, 3986540, 4317338, 8634676, 10793345, 21586690, 43173380, 101457443, 202914886, 405829772, 507287215, 1014574430, 2029148860]

約数ペア:

[(1, 2029148860), (2, 1014574430), (4, 507287215), (5, 405829772), (10, 202914886), (20, 101457443), (47, 43173380), (94, 21586690), (188, 10793345), (235, 8634676), (470, 4317338), (509, 3986540), (940, 2158669), (1018, 1993270), (2036, 996635), (2545, 797308), (4241, 478460), (5090, 398654), (8482, 239230), (10180, 199327), (16964, 119615), (21205, 95692), (23923, 84820), (42410, 47846)]