1900631900240

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5051}}^1\times {\mathrm{24371}}^1$

素因数の和:29628

約数の個数: 80

約数和(自身を含む): 4442927080896

約数和(自身を除く): 2542295180656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 5051, 7720, 10102, 15440, 20204, 24371, 25255, 40408, 48742, 50510, 80816, 97484, 101020, 121855, 194968, 202040, 243710, 389936, 404080, 487420, 974840, 974843, 1949680, 1949686, 3899372, 4703603, 4874215, 7798744, 9407206, 9748430, 15597488, 18814412, 19496860, 23518015, 37628824, 38993720, 47036030, 75257648, 77987440, 94072060, 123097921, 188144120, 246195842, 376288240, 492391684, 615489605, 984783368, 1230979210, 1969566736, 2461958420, 4923916840, 9847833680, 23757898753, 47515797506, 95031595012, 118789493765, 190063190024, 237578987530, 380126380048, 475157975060, 950315950120, 1900631900240]

約数ペア:

[(1, 1900631900240), (2, 950315950120), (4, 475157975060), (5, 380126380048), (8, 237578987530), (10, 190063190024), (16, 118789493765), (20, 95031595012), (40, 47515797506), (80, 23757898753), (193, 9847833680), (386, 4923916840), (772, 2461958420), (965, 1969566736), (1544, 1230979210), (1930, 984783368), (3088, 615489605), (3860, 492391684), (5051, 376288240), (7720, 246195842), (10102, 188144120), (15440, 123097921), (20204, 94072060), (24371, 77987440), (25255, 75257648), (40408, 47036030), (48742, 38993720), (50510, 37628824), (80816, 23518015), (97484, 19496860), (101020, 18814412), (121855, 15597488), (194968, 9748430), (202040, 9407206), (243710, 7798744), (389936, 4874215), (404080, 4703603), (487420, 3899372), (974840, 1949686), (974843, 1949680)]