7410520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14251}}^1$

素因数の和:14275

約数の個数: 32

約数和(自身を含む): 17957520

約数和(自身を除く): 10547000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14251, 28502, 57004, 71255, 114008, 142510, 185263, 285020, 370526, 570040, 741052, 926315, 1482104, 1852630, 3705260, 7410520]

約数ペア:

[(1, 7410520), (2, 3705260), (4, 1852630), (5, 1482104), (8, 926315), (10, 741052), (13, 570040), (20, 370526), (26, 285020), (40, 185263), (52, 142510), (65, 114008), (104, 71255), (130, 57004), (260, 28502), (520, 14251)]