2317461520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{10247}}^1$

素因数の和:10528

約数の個数: 80

約数和(自身を含む): 5901372288

約数和(自身を除く): 3583910768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 257, 440, 514, 880, 1028, 1285, 2056, 2570, 2827, 4112, 5140, 5654, 10247, 10280, 11308, 14135, 20494, 20560, 22616, 28270, 40988, 45232, 51235, 56540, 81976, 102470, 112717, 113080, 163952, 204940, 225434, 226160, 409880, 450868, 563585, 819760, 901736, 1127170, 1803472, 2254340, 2633479, 4508680, 5266958, 9017360, 10533916, 13167395, 21067832, 26334790, 28968269, 42135664, 52669580, 57936538, 105339160, 115873076, 144841345, 210678320, 231746152, 289682690, 463492304, 579365380, 1158730760, 2317461520]

約数ペア:

[(1, 2317461520), (2, 1158730760), (4, 579365380), (5, 463492304), (8, 289682690), (10, 231746152), (11, 210678320), (16, 144841345), (20, 115873076), (22, 105339160), (40, 57936538), (44, 52669580), (55, 42135664), (80, 28968269), (88, 26334790), (110, 21067832), (176, 13167395), (220, 10533916), (257, 9017360), (440, 5266958), (514, 4508680), (880, 2633479), (1028, 2254340), (1285, 1803472), (2056, 1127170), (2570, 901736), (2827, 819760), (4112, 563585), (5140, 450868), (5654, 409880), (10247, 226160), (10280, 225434), (11308, 204940), (14135, 163952), (20494, 113080), (20560, 112717), (22616, 102470), (28270, 81976), (40988, 56540), (45232, 51235)]