7475260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28751}}^1$

素因数の和:28773

約数の個数: 24

約数和(自身を含む): 16906176

約数和(自身を除く): 9430916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28751, 57502, 115004, 143755, 287510, 373763, 575020, 747526, 1495052, 1868815, 3737630, 7475260]

約数ペア:

[(1, 7475260), (2, 3737630), (4, 1868815), (5, 1495052), (10, 747526), (13, 575020), (20, 373763), (26, 287510), (52, 143755), (65, 115004), (130, 57502), (260, 28751)]