49020580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{50021}}^1$

素因数の和:50044

約数の個数: 36

約数和(自身を含む): 119752668

約数和(自身を除く): 70732088

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 50021, 100042, 200084, 250105, 350147, 500210, 700294, 1000420, 1400588, 1750735, 2451029, 3501470, 4902058, 7002940, 9804116, 12255145, 24510290, 49020580]

約数ペア:

[(1, 49020580), (2, 24510290), (4, 12255145), (5, 9804116), (7, 7002940), (10, 4902058), (14, 3501470), (20, 2451029), (28, 1750735), (35, 1400588), (49, 1000420), (70, 700294), (98, 500210), (140, 350147), (196, 250105), (245, 200084), (490, 100042), (980, 50021)]