187732930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{243809}}^1$

素因数の和:243834

約数の個数: 32

約数和(自身を含む): 421303680

約数和(自身を除く): 233570750

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 243809, 487618, 1219045, 1706663, 2438090, 2681899, 3413326, 5363798, 8533315, 13409495, 17066630, 18773293, 26818990, 37546586, 93866465, 187732930]

約数ペア:

[(1, 187732930), (2, 93866465), (5, 37546586), (7, 26818990), (10, 18773293), (11, 17066630), (14, 13409495), (22, 8533315), (35, 5363798), (55, 3413326), (70, 2681899), (77, 2438090), (110, 1706663), (154, 1219045), (385, 487618), (770, 243809)]