26605540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102329}}^1$

素因数の和:102351

約数の個数: 24

約数和(自身を含む): 60170040

約数和(自身を除く): 33564500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 102329, 204658, 409316, 511645, 1023290, 1330277, 2046580, 2660554, 5321108, 6651385, 13302770, 26605540]

約数ペア:

[(1, 26605540), (2, 13302770), (4, 6651385), (5, 5321108), (10, 2660554), (13, 2046580), (20, 1330277), (26, 1023290), (52, 511645), (65, 409316), (130, 204658), (260, 102329)]