225240380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{489653}}^1$

素因数の和:489685

約数の個数: 24

約数和(自身を含む): 493571232

約数和(自身を除く): 268330852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 489653, 979306, 1958612, 2448265, 4896530, 9793060, 11262019, 22524038, 45048076, 56310095, 112620190, 225240380]

約数ペア:

[(1, 225240380), (2, 112620190), (4, 56310095), (5, 45048076), (10, 22524038), (20, 11262019), (23, 9793060), (46, 4896530), (92, 2448265), (115, 1958612), (230, 979306), (460, 489653)]