667497350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2154

約数の個数: 96

約数和(自身を含む): 1465218720

約数和(自身を除く): 797721370

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 29, 34, 50, 58, 65, 85, 130, 145, 170, 221, 290, 325, 377, 425, 442, 493, 650, 725, 754, 850, 986, 1105, 1450, 1885, 2083, 2210, 2465, 3770, 4166, 4930, 5525, 6409, 9425, 10415, 11050, 12325, 12818, 18850, 20830, 24650, 27079, 32045, 35411, 52075, 54158, 60407, 64090, 70822, 104150, 120814, 135395, 160225, 177055, 270790, 302035, 320450, 354110, 460343, 604070, 676975, 785291, 885275, 920686, 1026919, 1353950, 1510175, 1570582, 1770550, 2053838, 2301715, 3020350, 3926455, 4603430, 5134595, 7852910, 10269190, 11508575, 13349947, 19632275, 23017150, 25672975, 26699894, 39264550, 51345950, 66749735, 133499470, 333748675, 667497350]

約数ペア:

[(1, 667497350), (2, 333748675), (5, 133499470), (10, 66749735), (13, 51345950), (17, 39264550), (25, 26699894), (26, 25672975), (29, 23017150), (34, 19632275), (50, 13349947), (58, 11508575), (65, 10269190), (85, 7852910), (130, 5134595), (145, 4603430), (170, 3926455), (221, 3020350), (290, 2301715), (325, 2053838), (377, 1770550), (425, 1570582), (442, 1510175), (493, 1353950), (650, 1026919), (725, 920686), (754, 885275), (850, 785291), (986, 676975), (1105, 604070), (1450, 460343), (1885, 354110), (2083, 320450), (2210, 302035), (2465, 270790), (3770, 177055), (4166, 160225), (4930, 135395), (5525, 120814), (6409, 104150), (9425, 70822), (10415, 64090), (11050, 60407), (12325, 54158), (12818, 52075), (18850, 35411), (20830, 32045), (24650, 27079)]