2130763640

素因数分解:

$2^3\times 5^1\times {\mathrm{53269091}}^1$

素因数の和:53269102

約数の個数: 16

約数和(自身を含む): 4794218280

約数和(自身を除く): 2663454640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53269091, 106538182, 213076364, 266345455, 426152728, 532690910, 1065381820, 2130763640]

約数ペア:

[(1, 2130763640), (2, 1065381820), (4, 532690910), (5, 426152728), (8, 266345455), (10, 213076364), (20, 106538182), (40, 53269091)]