2015694681

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3373}}^1$

素因数の和:3606

約数の個数: 64

約数和(自身を含む): 3627724800

約数和(自身を除く): 1612030119

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 199, 231, 273, 429, 597, 1001, 1393, 2189, 2587, 3003, 3373, 4179, 6567, 7761, 10119, 15323, 18109, 23611, 28457, 37103, 43849, 45969, 54327, 70833, 85371, 111309, 131547, 199199, 259721, 306943, 482339, 597597, 671227, 779163, 920829, 1447017, 2013681, 3376373, 4698589, 7383497, 8725951, 10129119, 14095767, 22150491, 26177853, 51684479, 61081657, 95985461, 155053437, 183244971, 287956383, 671898227, 2015694681]

約数ペア:

[(1, 2015694681), (3, 671898227), (7, 287956383), (11, 183244971), (13, 155053437), (21, 95985461), (33, 61081657), (39, 51684479), (77, 26177853), (91, 22150491), (143, 14095767), (199, 10129119), (231, 8725951), (273, 7383497), (429, 4698589), (597, 3376373), (1001, 2013681), (1393, 1447017), (2189, 920829), (2587, 779163), (3003, 671227), (3373, 597597), (4179, 482339), (6567, 306943), (7761, 259721), (10119, 199199), (15323, 131547), (18109, 111309), (23611, 85371), (28457, 70833), (37103, 54327), (43849, 45969)]