7420060

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1051}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 15641136

約数和(自身を除く): 8221076

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1051, 1412, 1765, 2102, 3530, 4204, 5255, 7060, 10510, 21020, 371003, 742006, 1484012, 1855015, 3710030, 7420060]

約数ペア:

[(1, 7420060), (2, 3710030), (4, 1855015), (5, 1484012), (10, 742006), (20, 371003), (353, 21020), (706, 10510), (1051, 7060), (1412, 5255), (1765, 4204), (2102, 3530)]