489905060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1065011}}^1$

素因数の和:1065043

約数の個数: 24

約数和(自身を含む): 1073532096

約数和(自身を除く): 583627036

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1065011, 2130022, 4260044, 5325055, 10650110, 21300220, 24495253, 48990506, 97981012, 122476265, 244952530, 489905060]

約数ペア:

[(1, 489905060), (2, 244952530), (4, 122476265), (5, 97981012), (10, 48990506), (20, 24495253), (23, 21300220), (46, 10650110), (92, 5325055), (115, 4260044), (230, 2130022), (460, 1065011)]