132065140

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{12973}}^1$

素因数の和:13491

約数の個数: 24

約数和(自身を含む): 277903080

約数和(自身を除く): 145837940

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 12973, 25946, 51892, 64865, 129730, 259460, 6603257, 13206514, 26413028, 33016285, 66032570, 132065140]

約数ペア:

[(1, 132065140), (2, 66032570), (4, 33016285), (5, 26413028), (10, 13206514), (20, 6603257), (509, 259460), (1018, 129730), (2036, 64865), (2545, 51892), (5090, 25946), (10180, 12973)]