421306367045

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{5289139}}^1$

素因数の和:5289412

約数の個数: 16

約数和(自身を含む): 514104408000

約数和(自身を除く): 92798040955

約数列:

[1, 5, 89, 179, 445, 895, 15931, 79655, 5289139, 26445695, 470733371, 946755881, 2353666855, 4733779405, 84261273409, 421306367045]

約数ペア:

[(1, 421306367045), (5, 84261273409), (89, 4733779405), (179, 2353666855), (445, 946755881), (895, 470733371), (15931, 26445695), (79655, 5289139)]