4851100

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 36

約数和(自身を含む): 10633000

約数和(自身を除く): 5781900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 349, 556, 695, 698, 1390, 1396, 1745, 2780, 3475, 3490, 6950, 6980, 8725, 13900, 17450, 34900, 48511, 97022, 194044, 242555, 485110, 970220, 1212775, 2425550, 4851100]

約数ペア:

[(1, 4851100), (2, 2425550), (4, 1212775), (5, 970220), (10, 485110), (20, 242555), (25, 194044), (50, 97022), (100, 48511), (139, 34900), (278, 17450), (349, 13900), (556, 8725), (695, 6980), (698, 6950), (1390, 3490), (1396, 3475), (1745, 2780)]