26826020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103177}}^1$

素因数の和:103199

約数の個数: 24

約数和(自身を含む): 60668664

約数和(自身を除く): 33842644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 103177, 206354, 412708, 515885, 1031770, 1341301, 2063540, 2682602, 5365204, 6706505, 13413010, 26826020]

約数ペア:

[(1, 26826020), (2, 13413010), (4, 6706505), (5, 5365204), (10, 2682602), (13, 2063540), (20, 1341301), (26, 1031770), (52, 515885), (65, 412708), (130, 206354), (260, 103177)]