210955250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 441552384

約数和(自身を除く): 230597134

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 125, 205, 250, 275, 410, 451, 550, 902, 1025, 1375, 1871, 2050, 2255, 2750, 3742, 4510, 5125, 9355, 10250, 11275, 18710, 20581, 22550, 41162, 46775, 56375, 76711, 93550, 102905, 112750, 153422, 205810, 233875, 383555, 467750, 514525, 767110, 843821, 1029050, 1687642, 1917775, 2572625, 3835550, 4219105, 5145250, 8438210, 9588875, 19177750, 21095525, 42191050, 105477625, 210955250]

約数ペア:

[(1, 210955250), (2, 105477625), (5, 42191050), (10, 21095525), (11, 19177750), (22, 9588875), (25, 8438210), (41, 5145250), (50, 4219105), (55, 3835550), (82, 2572625), (110, 1917775), (125, 1687642), (205, 1029050), (250, 843821), (275, 767110), (410, 514525), (451, 467750), (550, 383555), (902, 233875), (1025, 205810), (1375, 153422), (1871, 112750), (2050, 102905), (2255, 93550), (2750, 76711), (3742, 56375), (4510, 46775), (5125, 41162), (9355, 22550), (10250, 20581), (11275, 18710)]