2019602890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{11197}}^1$

素因数の和:12282

約数の個数: 32

約数和(自身を含む): 3853097424

約数和(自身を除く): 1833494534

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1061, 2122, 5305, 10610, 11197, 18037, 22394, 36074, 55985, 90185, 111970, 180370, 190349, 380698, 951745, 1903490, 11880017, 23760034, 59400085, 118800170, 201960289, 403920578, 1009801445, 2019602890]

約数ペア:

[(1, 2019602890), (2, 1009801445), (5, 403920578), (10, 201960289), (17, 118800170), (34, 59400085), (85, 23760034), (170, 11880017), (1061, 1903490), (2122, 951745), (5305, 380698), (10610, 190349), (11197, 180370), (18037, 111970), (22394, 90185), (36074, 55985)]