49569860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{130447}}^1$

素因数の和:130475

約数の個数: 24

約数和(自身を含む): 109576320

約数和(自身を除く): 60006460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 130447, 260894, 521788, 652235, 1304470, 2478493, 2608940, 4956986, 9913972, 12392465, 24784930, 49569860]

約数ペア:

[(1, 49569860), (2, 24784930), (4, 12392465), (5, 9913972), (10, 4956986), (19, 2608940), (20, 2478493), (38, 1304470), (76, 652235), (95, 521788), (190, 260894), (380, 130447)]