28240150

素因数分解:

$2^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{2039}}^1$

素因数の和:2328

約数の個数: 24

約数和(自身を含む): 52742160

約数和(自身を除く): 24502010

約数列:

[1, 2, 5, 10, 25, 50, 277, 554, 1385, 2039, 2770, 4078, 6925, 10195, 13850, 20390, 50975, 101950, 564803, 1129606, 2824015, 5648030, 14120075, 28240150]

約数ペア:

[(1, 28240150), (2, 14120075), (5, 5648030), (10, 2824015), (25, 1129606), (50, 564803), (277, 101950), (554, 50975), (1385, 20390), (2039, 13850), (2770, 10195), (4078, 6925)]