498553880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103007}}^1$

素因数の和:103040

約数の個数: 48

約数和(自身を含む): 1233005760

約数和(自身を除く): 734451880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 103007, 206014, 412028, 515035, 824056, 1030070, 1133077, 2060140, 2266154, 4120280, 4532308, 5665385, 9064616, 11330770, 12463847, 22661540, 24927694, 45323080, 49855388, 62319235, 99710776, 124638470, 249276940, 498553880]

約数ペア:

[(1, 498553880), (2, 249276940), (4, 124638470), (5, 99710776), (8, 62319235), (10, 49855388), (11, 45323080), (20, 24927694), (22, 22661540), (40, 12463847), (44, 11330770), (55, 9064616), (88, 5665385), (110, 4532308), (121, 4120280), (220, 2266154), (242, 2060140), (440, 1133077), (484, 1030070), (605, 824056), (968, 515035), (1210, 412028), (2420, 206014), (4840, 103007)]