2069455857

素因数分解:

$3^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 3317760000

約数和(自身を除く): 1248304143

約数列:

[1, 3, 7, 21, 49, 59, 89, 147, 177, 267, 343, 383, 413, 623, 1029, 1149, 1239, 1869, 2681, 2891, 4361, 5251, 8043, 8673, 13083, 15753, 18767, 20237, 22597, 30527, 34087, 36757, 56301, 60711, 67791, 91581, 102261, 110271, 131369, 158179, 238609, 257299, 394107, 474537, 715827, 771897, 1107253, 1670263, 1801093, 2011133, 3321759, 5010789, 5403279, 6033399, 7750771, 11691841, 14077931, 23252313, 35075523, 42233793, 98545517, 295636551, 689818619, 2069455857]

約数ペア:

[(1, 2069455857), (3, 689818619), (7, 295636551), (21, 98545517), (49, 42233793), (59, 35075523), (89, 23252313), (147, 14077931), (177, 11691841), (267, 7750771), (343, 6033399), (383, 5403279), (413, 5010789), (623, 3321759), (1029, 2011133), (1149, 1801093), (1239, 1670263), (1869, 1107253), (2681, 771897), (2891, 715827), (4361, 474537), (5251, 394107), (8043, 257299), (8673, 238609), (13083, 158179), (15753, 131369), (18767, 110271), (20237, 102261), (22597, 91581), (30527, 67791), (34087, 60711), (36757, 56301)]