204839910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{206909}}^1$

素因数の和:206933

約数の個数: 48

約数和(自身を含む): 581003280

約数和(自身を除く): 376163370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 206909, 413818, 620727, 1034545, 1241454, 1862181, 2069090, 2275999, 3103635, 3724362, 4551998, 6207270, 6827997, 9310905, 11379995, 13655994, 18621810, 20483991, 22759990, 34139985, 40967982, 68279970, 102419955, 204839910]

約数ペア:

[(1, 204839910), (2, 102419955), (3, 68279970), (5, 40967982), (6, 34139985), (9, 22759990), (10, 20483991), (11, 18621810), (15, 13655994), (18, 11379995), (22, 9310905), (30, 6827997), (33, 6207270), (45, 4551998), (55, 3724362), (66, 3103635), (90, 2275999), (99, 2069090), (110, 1862181), (165, 1241454), (198, 1034545), (330, 620727), (495, 413818), (990, 206909)]