200534930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 401068800

約数和(自身を除く): 200533870

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 109, 115, 190, 218, 230, 421, 437, 545, 842, 874, 1090, 2071, 2105, 2185, 2507, 4142, 4210, 4370, 5014, 7999, 9683, 10355, 12535, 15998, 19366, 20710, 25070, 39995, 45889, 47633, 48415, 79990, 91778, 95266, 96830, 183977, 229445, 238165, 367954, 458890, 476330, 871891, 919885, 1055447, 1743782, 1839770, 2110894, 4359455, 5277235, 8718910, 10554470, 20053493, 40106986, 100267465, 200534930]

約数ペア:

[(1, 200534930), (2, 100267465), (5, 40106986), (10, 20053493), (19, 10554470), (23, 8718910), (38, 5277235), (46, 4359455), (95, 2110894), (109, 1839770), (115, 1743782), (190, 1055447), (218, 919885), (230, 871891), (421, 476330), (437, 458890), (545, 367954), (842, 238165), (874, 229445), (1090, 183977), (2071, 96830), (2105, 95266), (2185, 91778), (2507, 79990), (4142, 48415), (4210, 47633), (4370, 45889), (5014, 39995), (7999, 25070), (9683, 20710), (10355, 19366), (12535, 15998)]