224717480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{432149}}^1$

素因数の和:432173

約数の個数: 32

約数和(自身を含む): 544509000

約数和(自身を除く): 319791520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 432149, 864298, 1728596, 2160745, 3457192, 4321490, 5617937, 8642980, 11235874, 17285960, 22471748, 28089685, 44943496, 56179370, 112358740, 224717480]

約数ペア:

[(1, 224717480), (2, 112358740), (4, 56179370), (5, 44943496), (8, 28089685), (10, 22471748), (13, 17285960), (20, 11235874), (26, 8642980), (40, 5617937), (52, 4321490), (65, 3457192), (104, 2160745), (130, 1728596), (260, 864298), (520, 432149)]