7975780

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3727}}^1$

素因数の和:3843

約数の個数: 24

約数和(自身を含む): 16910208

約数和(自身を除く): 8934428

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 3727, 7454, 14908, 18635, 37270, 74540, 398789, 797578, 1595156, 1993945, 3987890, 7975780]

約数ペア:

[(1, 7975780), (2, 3987890), (4, 1993945), (5, 1595156), (10, 797578), (20, 398789), (107, 74540), (214, 37270), (428, 18635), (535, 14908), (1070, 7454), (2140, 3727)]