12459370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1471}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 28191744

約数和(自身を除く): 15732374

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1471, 1694, 2942, 4235, 7355, 8470, 10297, 14710, 16181, 20594, 32362, 51485, 80905, 102970, 113267, 161810, 177991, 226534, 355982, 566335, 889955, 1132670, 1245937, 1779910, 2491874, 6229685, 12459370]

約数ペア:

[(1, 12459370), (2, 6229685), (5, 2491874), (7, 1779910), (10, 1245937), (11, 1132670), (14, 889955), (22, 566335), (35, 355982), (55, 226534), (70, 177991), (77, 161810), (110, 113267), (121, 102970), (154, 80905), (242, 51485), (385, 32362), (605, 20594), (770, 16181), (847, 14710), (1210, 10297), (1471, 8470), (1694, 7355), (2942, 4235)]