13994900

素因数分解:

$2^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:764

約数の個数: 36

約数和(自身を含む): 30531900

約数和(自身を除く): 16537000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 349, 401, 698, 802, 1396, 1604, 1745, 2005, 3490, 4010, 6980, 8020, 8725, 10025, 17450, 20050, 34900, 40100, 139949, 279898, 559796, 699745, 1399490, 2798980, 3498725, 6997450, 13994900]

約数ペア:

[(1, 13994900), (2, 6997450), (4, 3498725), (5, 2798980), (10, 1399490), (20, 699745), (25, 559796), (50, 279898), (100, 139949), (349, 40100), (401, 34900), (698, 20050), (802, 17450), (1396, 10025), (1604, 8725), (1745, 8020), (2005, 6980), (3490, 4010)]