42478702970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{491}}^1\times {\mathrm{1721}}^1$

素因数の和:2687

約数の個数: 64

約数和(自身を含む): 83814175872

約数和(自身を除く): 41335472902

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 457, 491, 914, 982, 1721, 2285, 2455, 3442, 4570, 4910, 5027, 5401, 8605, 10054, 10802, 17210, 18931, 25135, 27005, 37862, 50270, 54010, 94655, 189310, 224387, 448774, 786497, 845011, 1121935, 1572994, 1690022, 2243870, 2468257, 3932485, 4225055, 4936514, 7864970, 8450110, 8651467, 9295121, 12341285, 17302934, 18590242, 24682570, 43257335, 46475605, 86514670, 92951210, 386170027, 772340054, 1930850135, 3861700270, 4247870297, 8495740594, 21239351485, 42478702970]

約数ペア:

[(1, 42478702970), (2, 21239351485), (5, 8495740594), (10, 4247870297), (11, 3861700270), (22, 1930850135), (55, 772340054), (110, 386170027), (457, 92951210), (491, 86514670), (914, 46475605), (982, 43257335), (1721, 24682570), (2285, 18590242), (2455, 17302934), (3442, 12341285), (4570, 9295121), (4910, 8651467), (5027, 8450110), (5401, 7864970), (8605, 4936514), (10054, 4225055), (10802, 3932485), (17210, 2468257), (18931, 2243870), (25135, 1690022), (27005, 1572994), (37862, 1121935), (50270, 845011), (54010, 786497), (94655, 448774), (189310, 224387)]