200010250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 411495552

約数和(自身を除く): 211485302

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 257, 275, 283, 514, 550, 566, 1285, 1375, 1415, 2570, 2750, 2827, 2830, 3113, 5654, 6226, 6425, 7075, 12850, 14135, 14150, 15565, 28270, 31130, 32125, 35375, 64250, 70675, 70750, 72731, 77825, 141350, 145462, 155650, 353375, 363655, 389125, 706750, 727310, 778250, 800041, 1600082, 1818275, 3636550, 4000205, 8000410, 9091375, 18182750, 20001025, 40002050, 100005125, 200010250]

約数ペア:

[(1, 200010250), (2, 100005125), (5, 40002050), (10, 20001025), (11, 18182750), (22, 9091375), (25, 8000410), (50, 4000205), (55, 3636550), (110, 1818275), (125, 1600082), (250, 800041), (257, 778250), (275, 727310), (283, 706750), (514, 389125), (550, 363655), (566, 353375), (1285, 155650), (1375, 145462), (1415, 141350), (2570, 77825), (2750, 72731), (2827, 70750), (2830, 70675), (3113, 64250), (5654, 35375), (6226, 32125), (6425, 31130), (7075, 28270), (12850, 15565), (14135, 14150)]