2066265520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{57269}}^1$

素因数の和:57334

約数の個数: 80

約数和(自身を含む): 5368718880

約数和(自身を除く): 3302453360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 3280, 3608, 4510, 7216, 9020, 18040, 36080, 57269, 114538, 229076, 286345, 458152, 572690, 629959, 916304, 1145380, 1259918, 2290760, 2348029, 2519836, 3149795, 4581520, 4696058, 5039672, 6299590, 9392116, 10079344, 11740145, 12599180, 18784232, 23480290, 25198360, 25828319, 37568464, 46960580, 50396720, 51656638, 93921160, 103313276, 129141595, 187842320, 206626552, 258283190, 413253104, 516566380, 1033132760, 2066265520]

約数ペア:

[(1, 2066265520), (2, 1033132760), (4, 516566380), (5, 413253104), (8, 258283190), (10, 206626552), (11, 187842320), (16, 129141595), (20, 103313276), (22, 93921160), (40, 51656638), (41, 50396720), (44, 46960580), (55, 37568464), (80, 25828319), (82, 25198360), (88, 23480290), (110, 18784232), (164, 12599180), (176, 11740145), (205, 10079344), (220, 9392116), (328, 6299590), (410, 5039672), (440, 4696058), (451, 4581520), (656, 3149795), (820, 2519836), (880, 2348029), (902, 2290760), (1640, 1259918), (1804, 1145380), (2255, 916304), (3280, 629959), (3608, 572690), (4510, 458152), (7216, 286345), (9020, 229076), (18040, 114538), (36080, 57269)]