1900683560

素因数分解:

$2^3\times 5^1\times {\mathrm{47517089}}^1$

素因数の和:47517100

約数の個数: 16

約数和(自身を含む): 4276538100

約数和(自身を除く): 2375854540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47517089, 95034178, 190068356, 237585445, 380136712, 475170890, 950341780, 1900683560]

約数ペア:

[(1, 1900683560), (2, 950341780), (4, 475170890), (5, 380136712), (8, 237585445), (10, 190068356), (20, 95034178), (40, 47517089)]