2165274352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^2\times {\mathrm{757}}^1$

素因数の和:978

約数の個数: 60

約数和(自身を含む): 4467909720

約数和(自身を除く): 2302635368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 757, 776, 1514, 1552, 1843, 3028, 3686, 6056, 7372, 9409, 12112, 14383, 14744, 18818, 28766, 29488, 37636, 57532, 73429, 75272, 115064, 146858, 150544, 178771, 230128, 293716, 357542, 587432, 715084, 1174864, 1395151, 1430168, 2790302, 2860336, 5580604, 7122613, 11161208, 14245226, 22322416, 28490452, 56980904, 113961808, 135329647, 270659294, 541318588, 1082637176, 2165274352]

約数ペア:

[(1, 2165274352), (2, 1082637176), (4, 541318588), (8, 270659294), (16, 135329647), (19, 113961808), (38, 56980904), (76, 28490452), (97, 22322416), (152, 14245226), (194, 11161208), (304, 7122613), (388, 5580604), (757, 2860336), (776, 2790302), (1514, 1430168), (1552, 1395151), (1843, 1174864), (3028, 715084), (3686, 587432), (6056, 357542), (7372, 293716), (9409, 230128), (12112, 178771), (14383, 150544), (14744, 146858), (18818, 115064), (28766, 75272), (29488, 73429), (37636, 57532)]