1999203888580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5880011437}}^1$

素因数の和:5880011463

約数の個数: 24

約数和(自身を含む): 4445288647128

約数和(自身を除く): 2446084758548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5880011437, 11760022874, 23520045748, 29400057185, 58800114370, 99960194429, 117600228740, 199920388858, 399840777716, 499800972145, 999601944290, 1999203888580]

約数ペア:

[(1, 1999203888580), (2, 999601944290), (4, 499800972145), (5, 399840777716), (10, 199920388858), (17, 117600228740), (20, 99960194429), (34, 58800114370), (68, 29400057185), (85, 23520045748), (170, 11760022874), (340, 5880011437)]