2009095802

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 3780919296

約数和(自身を除く): 1771823494

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 307, 434, 527, 614, 887, 1054, 1774, 2149, 3689, 4298, 5219, 6209, 7378, 9517, 10438, 12418, 15079, 19034, 27497, 30158, 36533, 54994, 66619, 73066, 105553, 133238, 161789, 192479, 211106, 272309, 323578, 384958, 467449, 544618, 934898, 1132523, 1906163, 2265046, 3272143, 3812326, 4629253, 6544286, 8441579, 9258506, 16883158, 32404771, 59091053, 64809542, 118182106, 143506843, 287013686, 1004547901, 2009095802]

約数ペア:

[(1, 2009095802), (2, 1004547901), (7, 287013686), (14, 143506843), (17, 118182106), (31, 64809542), (34, 59091053), (62, 32404771), (119, 16883158), (217, 9258506), (238, 8441579), (307, 6544286), (434, 4629253), (527, 3812326), (614, 3272143), (887, 2265046), (1054, 1906163), (1774, 1132523), (2149, 934898), (3689, 544618), (4298, 467449), (5219, 384958), (6209, 323578), (7378, 272309), (9517, 211106), (10438, 192479), (12418, 161789), (15079, 133238), (19034, 105553), (27497, 73066), (30158, 66619), (36533, 54994)]