13204930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 24747120

約数和(自身を除く): 11542190

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 401, 445, 802, 890, 2005, 3293, 4010, 6586, 14837, 16465, 29674, 32930, 35689, 71378, 74185, 148370, 178445, 356890, 1320493, 2640986, 6602465, 13204930]

約数ペア:

[(1, 13204930), (2, 6602465), (5, 2640986), (10, 1320493), (37, 356890), (74, 178445), (89, 148370), (178, 74185), (185, 71378), (370, 35689), (401, 32930), (445, 29674), (802, 16465), (890, 14837), (2005, 6586), (3293, 4010)]