485280220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1054957}}^1$

素因数の和:1054989

約数の個数: 24

約数和(自身を含む): 1063397664

約数和(自身を除く): 578117444

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1054957, 2109914, 4219828, 5274785, 10549570, 21099140, 24264011, 48528022, 97056044, 121320055, 242640110, 485280220]

約数ペア:

[(1, 485280220), (2, 242640110), (4, 121320055), (5, 97056044), (10, 48528022), (20, 24264011), (23, 21099140), (46, 10549570), (92, 5274785), (115, 4219828), (230, 2109914), (460, 1054957)]