129614980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{589159}}^1$

素因数の和:589179

約数の個数: 24

約数和(自身を含む): 296936640

約数和(自身を除く): 167321660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 589159, 1178318, 2356636, 2945795, 5891590, 6480749, 11783180, 12961498, 25922996, 32403745, 64807490, 129614980]

約数ペア:

[(1, 129614980), (2, 64807490), (4, 32403745), (5, 25922996), (10, 12961498), (11, 11783180), (20, 6480749), (22, 5891590), (44, 2945795), (55, 2356636), (110, 1178318), (220, 589159)]