14315980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 34574400

約数和(自身を除く): 20258420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 349, 586, 698, 1172, 1396, 1465, 1745, 2051, 2443, 2930, 3490, 4102, 4886, 5860, 6980, 8204, 9772, 10255, 12215, 20510, 24430, 41020, 48860, 102257, 204514, 409028, 511285, 715799, 1022570, 1431598, 2045140, 2863196, 3578995, 7157990, 14315980]

約数ペア:

[(1, 14315980), (2, 7157990), (4, 3578995), (5, 2863196), (7, 2045140), (10, 1431598), (14, 1022570), (20, 715799), (28, 511285), (35, 409028), (70, 204514), (140, 102257), (293, 48860), (349, 41020), (586, 24430), (698, 20510), (1172, 12215), (1396, 10255), (1465, 9772), (1745, 8204), (2051, 6980), (2443, 5860), (2930, 4886), (3490, 4102)]