14664980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 19203820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 349, 382, 698, 764, 955, 1396, 1745, 1910, 2101, 3490, 3820, 3839, 4202, 6980, 7678, 8404, 10505, 15356, 19195, 21010, 38390, 42020, 66659, 76780, 133318, 266636, 333295, 666590, 733249, 1333180, 1466498, 2932996, 3666245, 7332490, 14664980]

約数ペア:

[(1, 14664980), (2, 7332490), (4, 3666245), (5, 2932996), (10, 1466498), (11, 1333180), (20, 733249), (22, 666590), (44, 333295), (55, 266636), (110, 133318), (191, 76780), (220, 66659), (349, 42020), (382, 38390), (698, 21010), (764, 19195), (955, 15356), (1396, 10505), (1745, 8404), (1910, 7678), (2101, 6980), (3490, 4202), (3820, 3839)]