201129860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{324403}}^1$

素因数の和:324443

約数の個数: 24

約数和(自身を含む): 435998976

約数和(自身を除く): 234869116

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 324403, 648806, 1297612, 1622015, 3244030, 6488060, 10056493, 20112986, 40225972, 50282465, 100564930, 201129860]

約数ペア:

[(1, 201129860), (2, 100564930), (4, 50282465), (5, 40225972), (10, 20112986), (20, 10056493), (31, 6488060), (62, 3244030), (124, 1622015), (155, 1297612), (310, 648806), (620, 324403)]