205524257510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17047}}^1\times {\mathrm{8431}}^1$

素因数の和:25509

約数の個数: 64

約数和(自身を含む): 434696177664

約数和(自身を除く): 229171920154

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 8431, 16862, 17047, 34094, 42155, 84310, 85235, 92741, 109603, 170470, 185482, 187517, 219206, 221611, 375034, 443222, 463705, 548015, 927410, 937585, 1096030, 1108055, 1205633, 1875170, 2216110, 2411266, 2437721, 4875442, 6028165, 12056330, 12188605, 24377210, 143723257, 287446514, 718616285, 1437232570, 1580955827, 1868402341, 3161911654, 3736804682, 7904779135, 9342011705, 15809558270, 18684023410, 20552425751, 41104851502, 102762128755, 205524257510]

約数ペア:

[(1, 205524257510), (2, 102762128755), (5, 41104851502), (10, 20552425751), (11, 18684023410), (13, 15809558270), (22, 9342011705), (26, 7904779135), (55, 3736804682), (65, 3161911654), (110, 1868402341), (130, 1580955827), (143, 1437232570), (286, 718616285), (715, 287446514), (1430, 143723257), (8431, 24377210), (16862, 12188605), (17047, 12056330), (34094, 6028165), (42155, 4875442), (84310, 2437721), (85235, 2411266), (92741, 2216110), (109603, 1875170), (170470, 1205633), (185482, 1108055), (187517, 1096030), (219206, 937585), (221611, 927410), (375034, 548015), (443222, 463705)]