3974500

素因数分解:

$2^2\times 5^3\times {\mathrm{7949}}^1$

素因数の和:7968

約数の個数: 24

約数和(自身を含む): 8681400

約数和(自身を除く): 4706900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 7949, 15898, 31796, 39745, 79490, 158980, 198725, 397450, 794900, 993625, 1987250, 3974500]

約数ペア:

[(1, 3974500), (2, 1987250), (4, 993625), (5, 794900), (10, 397450), (20, 198725), (25, 158980), (50, 79490), (100, 39745), (125, 31796), (250, 15898), (500, 7949)]