3680775580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{9631}}^1$

素因数の和:9934

約数の個数: 48

約数和(自身を含む): 7849771776

約数和(自身を除く): 4168996196

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 197, 388, 394, 485, 788, 970, 985, 1940, 1970, 3940, 9631, 19109, 19262, 38218, 38524, 48155, 76436, 95545, 96310, 191090, 192620, 382180, 934207, 1868414, 1897307, 3736828, 3794614, 4671035, 7589228, 9342070, 9486535, 18684140, 18973070, 37946140, 184038779, 368077558, 736155116, 920193895, 1840387790, 3680775580]

約数ペア:

[(1, 3680775580), (2, 1840387790), (4, 920193895), (5, 736155116), (10, 368077558), (20, 184038779), (97, 37946140), (194, 18973070), (197, 18684140), (388, 9486535), (394, 9342070), (485, 7589228), (788, 4671035), (970, 3794614), (985, 3736828), (1940, 1897307), (1970, 1868414), (3940, 934207), (9631, 382180), (19109, 192620), (19262, 191090), (38218, 96310), (38524, 95545), (48155, 76436)]