13650520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26251}}^1$

素因数の和:26275

約数の個数: 32

約数和(自身を含む): 33077520

約数和(自身を除く): 19427000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 26251, 52502, 105004, 131255, 210008, 262510, 341263, 525020, 682526, 1050040, 1365052, 1706315, 2730104, 3412630, 6825260, 13650520]

約数ペア:

[(1, 13650520), (2, 6825260), (4, 3412630), (5, 2730104), (8, 1706315), (10, 1365052), (13, 1050040), (20, 682526), (26, 525020), (40, 341263), (52, 262510), (65, 210008), (104, 131255), (130, 105004), (260, 52502), (520, 26251)]