1243134820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2702467}}^1$

素因数の和:2702499

約数の個数: 24

約数和(自身を含む): 2724087744

約数和(自身を除く): 1480952924

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2702467, 5404934, 10809868, 13512335, 27024670, 54049340, 62156741, 124313482, 248626964, 310783705, 621567410, 1243134820]

約数ペア:

[(1, 1243134820), (2, 621567410), (4, 310783705), (5, 248626964), (10, 124313482), (20, 62156741), (23, 54049340), (46, 27024670), (92, 13512335), (115, 10809868), (230, 5404934), (460, 2702467)]