275611490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2069}}^1$

素因数の和:2267

約数の個数: 64

約数和(自身を含む): 622391040

約数和(自身を除く): 346779550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 173, 346, 385, 770, 865, 1211, 1730, 1903, 2069, 2422, 3806, 4138, 6055, 9515, 10345, 12110, 13321, 14483, 19030, 20690, 22759, 26642, 28966, 45518, 66605, 72415, 113795, 133210, 144830, 159313, 227590, 318626, 357937, 715874, 796565, 1593130, 1789685, 2505559, 3579370, 3937307, 5011118, 7874614, 12527795, 19686535, 25055590, 27561149, 39373070, 55122298, 137805745, 275611490]

約数ペア:

[(1, 275611490), (2, 137805745), (5, 55122298), (7, 39373070), (10, 27561149), (11, 25055590), (14, 19686535), (22, 12527795), (35, 7874614), (55, 5011118), (70, 3937307), (77, 3579370), (110, 2505559), (154, 1789685), (173, 1593130), (346, 796565), (385, 715874), (770, 357937), (865, 318626), (1211, 227590), (1730, 159313), (1903, 144830), (2069, 133210), (2422, 113795), (3806, 72415), (4138, 66605), (6055, 45518), (9515, 28966), (10345, 26642), (12110, 22759), (13321, 20690), (14483, 19030)]