201869910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{203909}}^1$

素因数の和:203933

約数の個数: 48

約数和(自身を含む): 572579280

約数和(自身を除く): 370709370

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, 203909, 407818, 611727, 1019545, 1223454, 1835181, 2039090, 2242999, 3058635, 3670362, 4485998, 6117270, 6728997, 9175905, 11214995, 13457994, 18351810, 20186991, 22429990, 33644985, 40373982, 67289970, 100934955, 201869910]

約数ペア:

[(1, 201869910), (2, 100934955), (3, 67289970), (5, 40373982), (6, 33644985), (9, 22429990), (10, 20186991), (11, 18351810), (15, 13457994), (18, 11214995), (22, 9175905), (30, 6728997), (33, 6117270), (45, 4485998), (55, 3670362), (66, 3058635), (90, 2242999), (99, 2039090), (110, 1835181), (165, 1223454), (198, 1019545), (330, 611727), (495, 407818), (990, 203909)]