804580370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{18803}}^1$

素因数の和:19210

約数の個数: 32

約数和(自身を含む): 1584048960

約数和(自身を除く): 779468590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1945, 3890, 4279, 8558, 18803, 21395, 37606, 42790, 94015, 188030, 206833, 413666, 1034165, 2068330, 7314367, 14628734, 36571835, 73143670, 80458037, 160916074, 402290185, 804580370]

約数ペア:

[(1, 804580370), (2, 402290185), (5, 160916074), (10, 80458037), (11, 73143670), (22, 36571835), (55, 14628734), (110, 7314367), (389, 2068330), (778, 1034165), (1945, 413666), (3890, 206833), (4279, 188030), (8558, 94015), (18803, 42790), (21395, 37606)]