206749204580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1\times {\mathrm{4817}}^1$

素因数の和:6765

約数の個数: 96

約数和(自身を含む): 460633485312

約数和(自身を除く): 253884280732

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 1871, 2294, 3742, 4588, 4817, 5735, 7484, 9355, 9634, 11470, 18710, 19268, 22940, 24085, 37420, 48170, 58001, 69227, 96340, 116002, 138454, 149327, 178229, 232004, 276908, 290005, 298654, 346135, 356458, 580010, 597308, 692270, 712916, 746635, 891145, 1160020, 1384540, 1493270, 1782290, 2146037, 2986540, 3564580, 4292074, 5525099, 8584148, 9012607, 10730185, 11050198, 18025214, 21460370, 22100396, 27625495, 36050428, 42920740, 45063035, 55250990, 90126070, 110501980, 180252140, 279390817, 333466459, 558781634, 666932918, 1117563268, 1333865836, 1396954085, 1667332295, 2793908170, 3334664590, 5587816340, 6669329180, 10337460229, 20674920458, 41349840916, 51687301145, 103374602290, 206749204580]

約数ペア:

[(1, 206749204580), (2, 103374602290), (4, 51687301145), (5, 41349840916), (10, 20674920458), (20, 10337460229), (31, 6669329180), (37, 5587816340), (62, 3334664590), (74, 2793908170), (124, 1667332295), (148, 1396954085), (155, 1333865836), (185, 1117563268), (310, 666932918), (370, 558781634), (620, 333466459), (740, 279390817), (1147, 180252140), (1871, 110501980), (2294, 90126070), (3742, 55250990), (4588, 45063035), (4817, 42920740), (5735, 36050428), (7484, 27625495), (9355, 22100396), (9634, 21460370), (11470, 18025214), (18710, 11050198), (19268, 10730185), (22940, 9012607), (24085, 8584148), (37420, 5525099), (48170, 4292074), (58001, 3564580), (69227, 2986540), (96340, 2146037), (116002, 1782290), (138454, 1493270), (149327, 1384540), (178229, 1160020), (232004, 891145), (276908, 746635), (290005, 712916), (298654, 692270), (346135, 597308), (356458, 580010)]