204558310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 418556160

約数和(自身を除く): 213997850

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 59, 86, 110, 118, 215, 295, 430, 473, 590, 649, 733, 946, 1298, 1466, 2365, 2537, 3245, 3665, 4730, 5074, 6490, 7330, 8063, 12685, 16126, 25370, 27907, 31519, 40315, 43247, 55814, 63038, 80630, 86494, 139535, 157595, 216235, 279070, 315190, 346709, 432470, 475717, 693418, 951434, 1733545, 1859621, 2378585, 3467090, 3719242, 4757170, 9298105, 18596210, 20455831, 40911662, 102279155, 204558310]

約数ペア:

[(1, 204558310), (2, 102279155), (5, 40911662), (10, 20455831), (11, 18596210), (22, 9298105), (43, 4757170), (55, 3719242), (59, 3467090), (86, 2378585), (110, 1859621), (118, 1733545), (215, 951434), (295, 693418), (430, 475717), (473, 432470), (590, 346709), (649, 315190), (733, 279070), (946, 216235), (1298, 157595), (1466, 139535), (2365, 86494), (2537, 80630), (3245, 63038), (3665, 55814), (4730, 43247), (5074, 40315), (6490, 31519), (7330, 27907), (8063, 25370), (12685, 16126)]