1059860

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 2245320

約数和(自身を除く): 1185460

約数列:

[1, 2, 4, 5, 10, 20, 197, 269, 394, 538, 788, 985, 1076, 1345, 1970, 2690, 3940, 5380, 52993, 105986, 211972, 264965, 529930, 1059860]

約数ペア:

[(1, 1059860), (2, 529930), (4, 264965), (5, 211972), (10, 105986), (20, 52993), (197, 5380), (269, 3940), (394, 2690), (538, 1970), (788, 1345), (985, 1076)]