201900441605

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{21407}}^1$

素因数の和:21614

約数の個数: 48

約数和(自身を含む): 264046957056

約数和(自身を除く): 62146515451

約数列:

[1, 5, 17, 61, 85, 107, 289, 305, 535, 1037, 1445, 1819, 5185, 6527, 9095, 17629, 21407, 30923, 32635, 88145, 107035, 110959, 154615, 363919, 554795, 1305827, 1819595, 1886303, 2290549, 6186623, 6529135, 9431515, 11452745, 22199059, 30933115, 38939333, 110995295, 139723489, 194696665, 377384003, 661968661, 698617445, 1886920015, 2375299313, 3309843305, 11876496565, 40380088321, 201900441605]

約数ペア:

[(1, 201900441605), (5, 40380088321), (17, 11876496565), (61, 3309843305), (85, 2375299313), (107, 1886920015), (289, 698617445), (305, 661968661), (535, 377384003), (1037, 194696665), (1445, 139723489), (1819, 110995295), (5185, 38939333), (6527, 30933115), (9095, 22199059), (17629, 11452745), (21407, 9431515), (30923, 6529135), (32635, 6186623), (88145, 2290549), (107035, 1886303), (110959, 1819595), (154615, 1305827), (363919, 554795)]