109588180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421493}}^1$

素因数の和:421515

約数の個数: 24

約数和(自身を含む): 247838472

約数和(自身を除く): 138250292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 421493, 842986, 1685972, 2107465, 4214930, 5479409, 8429860, 10958818, 21917636, 27397045, 54794090, 109588180]

約数ペア:

[(1, 109588180), (2, 54794090), (4, 27397045), (5, 21917636), (10, 10958818), (13, 8429860), (20, 5479409), (26, 4214930), (52, 2107465), (65, 1685972), (130, 842986), (260, 421493)]