200505958840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1010411}}^1$

素因数の和:1010485

約数の個数: 96

約数和(自身を含む): 507974528880

約数和(自身を除く): 307468570040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 121, 164, 205, 220, 242, 328, 410, 440, 451, 484, 605, 820, 902, 968, 1210, 1640, 1804, 2255, 2420, 3608, 4510, 4840, 4961, 9020, 9922, 18040, 19844, 24805, 39688, 49610, 99220, 198440, 1010411, 2020822, 4041644, 5052055, 8083288, 10104110, 11114521, 20208220, 22229042, 40416440, 41426851, 44458084, 55572605, 82853702, 88916168, 111145210, 122259731, 165707404, 207134255, 222290420, 244519462, 331414808, 414268510, 444580840, 455695361, 489038924, 611298655, 828537020, 911390722, 978077848, 1222597310, 1657074040, 1822781444, 2278476805, 2445194620, 3645562888, 4556953610, 4890389240, 5012648971, 9113907220, 10025297942, 18227814440, 20050595884, 25063244855, 40101191768, 50126489710, 100252979420, 200505958840]

約数ペア:

[(1, 200505958840), (2, 100252979420), (4, 50126489710), (5, 40101191768), (8, 25063244855), (10, 20050595884), (11, 18227814440), (20, 10025297942), (22, 9113907220), (40, 5012648971), (41, 4890389240), (44, 4556953610), (55, 3645562888), (82, 2445194620), (88, 2278476805), (110, 1822781444), (121, 1657074040), (164, 1222597310), (205, 978077848), (220, 911390722), (242, 828537020), (328, 611298655), (410, 489038924), (440, 455695361), (451, 444580840), (484, 414268510), (605, 331414808), (820, 244519462), (902, 222290420), (968, 207134255), (1210, 165707404), (1640, 122259731), (1804, 111145210), (2255, 88916168), (2420, 82853702), (3608, 55572605), (4510, 44458084), (4840, 41426851), (4961, 40416440), (9020, 22229042), (9922, 20208220), (18040, 11114521), (19844, 10104110), (24805, 8083288), (39688, 5052055), (49610, 4041644), (99220, 2020822), (198440, 1010411)]