250739910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21937}}^1$

素因数の和:22077

約数の個数: 48

約数和(自身を含む): 657086976

約数和(自身を除く): 406347066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 21937, 43874, 65811, 109685, 131622, 197433, 219370, 329055, 394866, 658110, 987165, 1974330, 2785999, 5571998, 8357997, 13929995, 16715994, 25073991, 27859990, 41789985, 50147982, 83579970, 125369955, 250739910]

約数ペア:

[(1, 250739910), (2, 125369955), (3, 83579970), (5, 50147982), (6, 41789985), (9, 27859990), (10, 25073991), (15, 16715994), (18, 13929995), (30, 8357997), (45, 5571998), (90, 2785999), (127, 1974330), (254, 987165), (381, 658110), (635, 394866), (762, 329055), (1143, 219370), (1270, 197433), (1905, 131622), (2286, 109685), (3810, 65811), (5715, 43874), (11430, 21937)]