2795053520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{262693}}^1$

素因数の和:262732

約数の個数: 80

約数和(自身を含む): 7817773440

約数和(自身を除く): 5022719920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 262693, 525386, 1050772, 1313465, 1838851, 2101544, 2626930, 3677702, 4203088, 4991167, 5253860, 7355404, 9194255, 9982334, 10507720, 14710808, 18388510, 19964668, 21015440, 24955835, 29421616, 34938169, 36777020, 39929336, 49911670, 69876338, 73554040, 79858672, 99823340, 139752676, 147108080, 174690845, 199646680, 279505352, 349381690, 399293360, 559010704, 698763380, 1397526760, 2795053520]

約数ペア:

[(1, 2795053520), (2, 1397526760), (4, 698763380), (5, 559010704), (7, 399293360), (8, 349381690), (10, 279505352), (14, 199646680), (16, 174690845), (19, 147108080), (20, 139752676), (28, 99823340), (35, 79858672), (38, 73554040), (40, 69876338), (56, 49911670), (70, 39929336), (76, 36777020), (80, 34938169), (95, 29421616), (112, 24955835), (133, 21015440), (140, 19964668), (152, 18388510), (190, 14710808), (266, 10507720), (280, 9982334), (304, 9194255), (380, 7355404), (532, 5253860), (560, 4991167), (665, 4203088), (760, 3677702), (1064, 2626930), (1330, 2101544), (1520, 1838851), (2128, 1313465), (2660, 1050772), (5320, 525386), (10640, 262693)]