1900631900200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18381353}}^1$

素因数の和:18381427

約数の個数: 96

約数和(自身を含む): 4923261855360

約数和(自身を除く): 3022629955160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 110, 188, 200, 220, 235, 275, 376, 440, 470, 517, 550, 940, 1034, 1100, 1175, 1880, 2068, 2200, 2350, 2585, 4136, 4700, 5170, 9400, 10340, 12925, 20680, 25850, 51700, 103400, 18381353, 36762706, 73525412, 91906765, 147050824, 183813530, 202194883, 367627060, 404389766, 459533825, 735254120, 808779532, 863923591, 919067650, 1010974415, 1617559064, 1727847182, 1838135300, 2021948830, 3455694364, 3676270600, 4043897660, 4319617955, 5054872075, 6911388728, 8087795320, 8639235910, 9503159501, 10109744150, 17278471820, 19006319002, 20219488300, 21598089775, 34556943640, 38012638004, 40438976600, 43196179550, 47515797505, 76025276008, 86392359100, 95031595010, 172784718200, 190063190020, 237578987525, 380126380040, 475157975050, 950315950100, 1900631900200]

約数ペア:

[(1, 1900631900200), (2, 950315950100), (4, 475157975050), (5, 380126380040), (8, 237578987525), (10, 190063190020), (11, 172784718200), (20, 95031595010), (22, 86392359100), (25, 76025276008), (40, 47515797505), (44, 43196179550), (47, 40438976600), (50, 38012638004), (55, 34556943640), (88, 21598089775), (94, 20219488300), (100, 19006319002), (110, 17278471820), (188, 10109744150), (200, 9503159501), (220, 8639235910), (235, 8087795320), (275, 6911388728), (376, 5054872075), (440, 4319617955), (470, 4043897660), (517, 3676270600), (550, 3455694364), (940, 2021948830), (1034, 1838135300), (1100, 1727847182), (1175, 1617559064), (1880, 1010974415), (2068, 919067650), (2200, 863923591), (2350, 808779532), (2585, 735254120), (4136, 459533825), (4700, 404389766), (5170, 367627060), (9400, 202194883), (10340, 183813530), (12925, 147050824), (20680, 91906765), (25850, 73525412), (51700, 36762706), (103400, 18381353)]