1972450

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:498

約数の個数: 24

約数和(自身を含む): 3714048

約数和(自身を除く): 1741598

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 383, 515, 766, 1030, 1915, 2575, 3830, 5150, 9575, 19150, 39449, 78898, 197245, 394490, 986225, 1972450]

約数ペア:

[(1, 1972450), (2, 986225), (5, 394490), (10, 197245), (25, 78898), (50, 39449), (103, 19150), (206, 9575), (383, 5150), (515, 3830), (766, 2575), (1030, 1915)]